Diamond tools for construction and stone 2025–2026
The 2025–2026 construction and stone range covers cutting, drilling, grinding, milling, polishing and profiling. Dimensions, product codes, application selection and safe-use guidance support material-based tool selection.
Diamond tools for construction and stone 2025–2026
Diamond tools for construction and stone 2025–2026
From cutting and core drilling on site to calibrating, profiling and polishing natural and engineered stone, EHWA offers an application-matched diamond tool programme. Supreme, Premium, Standard, Economy and Super Economy grades support selection for different materials and machines.
Diamond tools for construction and stone 2025–2026 – Product viewDiamond tools for construction and stone 2025–2026 – Product viewDiamond tools for construction and stone 2025–2026 – Product viewDiamond tools for construction and stone 2025–2026 – Product viewDiamond tools for construction and stone 2025–2026 – Product view
Manufacturing, development and international presence
Korean sites: Osan (headquarters), Osan 2, Dongtan (research and development), Pyeongtaek and Cheongju.
International manufacturing and sales: Shanghai, Weihai and Fujian (China); Jakarta (Indonesia); Bac Ninh and Hai Duong (Vietnam); Irvine (affiliate) and Alabama (USA); Nagoya (Japan); Bangkok (Thailand); Frankfurt (Germany); Chennai (India); Monterrey (Mexico); Massa (Italy).
Manufacturing, development and international presence – Product viewOsan, headquartersOsan 2PyeongtaekCheongjuDongtan, research and developmentIrvine, affiliateNagoyaFrankfurtChennaiMonterreyBangkokShanghaiWeihaiJakartaBac NinhHai DuongFujianMassaAlabama
Since 1975, EHWA has developed long-term customer partnerships across industries. Continuous product development and personal service support tool selection and the improvement of industrial processes. The programme covers construction and stone including mining; electronics for semiconductor, display, solar and LED applications; and precision machining for automotive production, tool grinding, optics and glass, machine components and aerospace.
Year
Milestone
1975
Established in Seoul
1981
Exports to the USA
1985
Headquarters and manufacturing moved to Osan
1988
R&D centre established
1993
ISO 9001 through TÜV Germany; manufacturing in Fujian
1995
Sales in Japan; Gold Industrial Medal at National Trade Day
1997
Manufacturing in Weihai
2000
Presidential Award for Productivity
2002
Manufacturing in Shanghai
2003
oSa certification
2004
Sales in Germany
2008
Presidential Award for $100 million in exports
2011
Selected in the first round of the government World Class 300 programme
2012
Manufacturing in Jakarta
2013
R&D and new business in Dongtan; subsidiary in India
2015
Subsidiaries in Mexico and Italy
2016
KOSHA 18001 for occupational safety and health
2017
Manufacturing in Bac Ninh and Hai Duong, Vietnam
2020
Time-honoured business designation by the Ministry of SMEs and Startups
2021
Subsidiary in Alabama, USA
2022
ISO 45001 through TÜV Germany
2024
Selected by the Korean government as a SOBUJANG Leading Company for materials, parts and equipment
EHWA since 1975 – Product viewEHWA since 1975 – Product viewEHWA since 1975 – Product view
The illustrated quality records document their respective dates: ISO 9001:2015 and ISO 14001:2015 valid from 2020-02-24 to 2023-02-23, and the oSa membership certificate for 2022. EHWA also appears in the oSa member list dated June 2026. The marking of the individual tool remains authoritative for its use.
Application ratings: 5 indicates best suitability, 3 good suitability, 1 acceptable suitability and 0 not recommended; 4 and 2 are the intermediate levels. Ratings support selection within the relevant tool group. Blank product-code or dimension entries mean that no version is listed there. Supreme = Sup, Premium = Pre, Standard = Std, Economy = Eco, Super Economy = Seco.
Dimensions are in mm unless another unit is stated. Inch sizes and corresponding nominal metric sizes are listed as offered in the range. Maximum operating speeds in m/s are not universal rpm settings. Observe tool markings, machine compatibility and the following safety guidance.
Machine symbols: wall saw, floor saw, construction/stone wire saw, stone wire saw, table saw, tile saw, bridge saw, hand-held saw, ring saw, angle grinder, circular saw, wall chaser, core drill rig and motor, hand-held core drill, drill, floor grinder, block saw, polishing machine, CNC machine and edge polishing machine. Wet/dry markings, the laser-welding symbol and personal protective equipment icons including eye, respiratory, hearing and hand protection explain the intended use.
Reading example: wall saw selection
The reading example rates Standard Normal 40 for light reinforcement with soft aggregate/brick as 2, while the wall saw product matrix lists 3. We will clarify the appropriate version for this specific selection.
Product codes by machine power
Application
Type
Product code
Under 10 kW
Supreme / Zenesis U-shape 40
RUZWL
Under 10 kW
Supreme / Zenesis short 24
RUZWL(24)
Under 10 kW
Premium / U-shape 40
RPLWL
Under 10 kW
Premium / Short 24
RPLWL(24)
Under 10 kW
Standard / Normal 40
RSLWL
Under 10 kW
Standard / Short 24
RSLWL(24)
Under 10 kW
Economy / Short 24
REHWL(24)
10 ~ 15 kW
Supreme / Zenesis U-shape 40
RUZWM
10 ~ 15 kW
Supreme / Zenesis short 24
RUZWM(24)
10 ~ 15 kW
Premium / U-shape 40
RPLWM
10 ~ 15 kW
Premium / Short 24
RPLWM(24)
10 ~ 15 kW
Standard / Normal 40
RSLWM
10 ~ 15 kW
Standard / Short 24
RSLWM(24)
10 ~ 15 kW
Economy / Short 24
REHWM(24)
Over 25 kW
Supreme / Zenesis U-shape 40
RUZWH
Over 25 kW
Supreme / Zenesis short 24
RUZWH(24)
Over 25 kW
Premium / U-shape 40
RPLWH
Over 25 kW
Premium / Short 24
RPLWH(24)
Over 25 kW
Standard / Normal 40
RSLWH
Over 25 kW
Standard / Short 24
RSLWH(24)
Over 25 kW
Economy / Short 24
REHWH(24)
Ratings refer to the displayed version groups. Select the corresponding product code for the machine power.
Choose tools bearing the oSa mark to support selection of tested abrasive tools and help avoid accidents caused by unsafe abrasives. The following rules apply to handling diamond cut-off wheels.
Never
Never allow untrained persons to handle, store, mount or use diamond saws.
Never mount or remove a diamond saw while the machine is connected to its power source.
Never use a diamond saw with illegible or missing markings.
Never mount a diamond saw on a machine running faster than the saw’s maximum operating speed, or on a machine without a marked spindle speed.
Never use a diamond saw to cut metal unless specifically designed to do so.
Never use a diamond saw that has been dropped, damaged or improperly stored.
Never force a diamond saw onto the machine spindle, use a saw with an oversized bore, or alter the bore size.
Never use drive pins or blotters to mount diamond saws on hand-held machines.
Never overtighten the mounting device or use a hammer or extension bar.
Never use damaged, dirty or distorted flanges or fastening screws.
Never use a machine that is in poor condition or has a damaged guard.
Never start the machine before the guard has been refitted, secured and correctly adjusted.
Never stand in line with the diamond saw when starting the machine.
Never start the machine with the diamond saw in contact with the workpiece or another object.
Never work from a ladder or where you do not have full control of the machine.
Never force the diamond saw to cut or allow it to overheat.
Never use diamond cut-off wheels to cut curves, turn in the cut or grind.
Never allow the diamond saw to bounce, become trapped or pinched in the cut.
Never stop the diamond saw by applying pressure to its surface or put the machine down while it is still running.
Never allow coolant to run onto a stationary diamond saw or leave the machine running unattended.
Never re-tip a diamond saw unless it is specifically intended for re-tipping.
Never use a hand-held machine for dry cutting unless it is specifically authorised for that use.
Always
Always observe the safety recommendations of the machine and diamond saw manufacturer.
Always handle diamond saws with care.
Always keep the work area well lit, clean and tidy; avoid slippery and uneven floors and ice or snow.
Always protect other workers nearby and passers-by from sparks and debris.
Always store diamond saws fully supported flat or hang them on a peg or rack, with light lubrication.
Always inspect for damage, including core cracks and missing or deformed segments.
Always select the correct diamond saw for the application and ensure its markings are legible.
Always use the correct tools when mounting or removing a diamond saw.
Always observe the marked direction of rotation.
Always ensure mounting flanges are matched pairs, clean, burr-free and undistorted.
Always provide sufficient coolant to both sides of the diamond saw for wet cutting.
Always ensure the workpiece is securely supported or clamped so that it cannot move during cutting.
Always ensure guards are in place and correctly adjusted so that they do not foul the diamond saw.
Always rotate the diamond saw by hand, with power disconnected, to check that it runs true and freely before switching on.
Always wear suitable personal protective equipment, including eye, hearing and respiratory protection, gloves and protective clothing.
Always observe the operating speed recommended by the diamond saw or machine manufacturer.
Always run the diamond saw for at least 30 seconds at maximum permitted operating speed after mounting or remounting; observe both wheel and machine limits.
Always ensure true, vibration-free running and check frequently for undercutting or loss of tension.
Always allow the diamond saw to come to rest naturally after switching off.
Always check machine spindle speed periodically with a tachometer.
Always remove the diamond saw before transporting or storing portable and mobile machines.
Construction – sawing: wall saws; floor saws for cured concrete, asphalt and green concrete; wire saws; table and bridge saws; hand-held, ring, battery-powered, angle and circular saws; tuck pointing, crack chasing and wall chasing. Construction – drilling: wet/dry core bits, segments, BSL drill bits and socket core bits. Construction – grinding and polishing: angle grinder cup wheels and floor grinder tools and pads.
Stone – slab processing: quarrying and slabbing wires, block saw blades, calibration rollers, satellite tools and fickerts. Stone – fabricating and finishing: cutting/grinding, drilling, polishing, profiling, CNC tooling, edge polishing and special tooling. DiamondX adds BSL tools for demanding metal-working applications.
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Wall, floor, wire, table and bridge saws and hand-held machines impose different requirements on blade cores, segment design and cooling. Select the version for the machine and the material to be cut.
Wall saw blades are designed for high performance in different materials and machines in the 10 ~ 30 kW range. The product-code scheme distinguishes Under 10 kW, 10 ~ 15 kW and Over 25 kW. Various flush-cutting hole patterns are available on request. Maximum operating speed: 63 m/s.
Segment types: Normal 40, U-shape 40 and Short 24. Zenesis U-shape 40 and Zenesis Short 24: Supreme; Short 24: Premium, Standard, Economy; U-shape 40: Premium; Normal 40: Standard.
Dimensions
Diameter
Thickness
Height
Length
20" (500)
4.0 / 4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
24" (600)
4.0 / 4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
26" (650)
4.0 / 4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
28" (700)
4.0 / 4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
30" (750)
4.0 / 4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
32" (800)
4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
36" (900)
4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
40" (1000)
4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
48" (1200)
4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
64" (1600)
4.4 / 4.8
10 (brazed) / 12 (laser welded)
24 / 40
Product codes by machine power
Application
Type
Product code
Under 10 kW
Supreme / Zenesis U-shape 40
RUZWL
Under 10 kW
Supreme / Zenesis short 24
RUZWL(24)
Under 10 kW
Premium / U-shape 40
RPLWL
Under 10 kW
Premium / Short 24
RPLWL(24)
Under 10 kW
Standard / Normal 40
RSLWL
Under 10 kW
Standard / Short 24
RSLWL(24)
Under 10 kW
Economy / Short 24
REHWL(24)
10 ~ 15 kW
Supreme / Zenesis U-shape 40
RUZWM
10 ~ 15 kW
Supreme / Zenesis short 24
RUZWM(24)
10 ~ 15 kW
Premium / U-shape 40
RPLWM
10 ~ 15 kW
Premium / Short 24
RPLWM(24)
10 ~ 15 kW
Standard / Normal 40
RSLWM
10 ~ 15 kW
Standard / Short 24
RSLWM(24)
10 ~ 15 kW
Economy / Short 24
REHWM(24)
Over 25 kW
Supreme / Zenesis U-shape 40
RUZWH
Over 25 kW
Supreme / Zenesis short 24
RUZWH(24)
Over 25 kW
Premium / U-shape 40
RPLWH
Over 25 kW
Premium / Short 24
RPLWH(24)
Over 25 kW
Standard / Normal 40
RSLWH
Over 25 kW
Standard / Short 24
RSLWH(24)
Over 25 kW
Economy / Short 24
REHWH(24)
Ratings refer to the displayed version groups. Select the corresponding product code for the machine power.
Application ratings
Material
RUZWL
RUZWL(24)
RPLWL
RPLWL(24)
Heavily reinforced with hard aggregate
5
5
4
4
Moderately reinforced with medium aggregate
5
5
4
4
Lightly reinforced with soft aggregate, brick
5
4
4
3
Material
RSLWL
RSLWL(24)
REHWL(24)
Heavily reinforced with hard aggregate
2
3
1
Moderately reinforced with medium aggregate
3
3
2
Lightly reinforced with soft aggregate, brick
3
2
1
Wall saws: Normal 40Wall saws – Product viewWall saws: Zenesis U-shape 40LengthWall saws: Short 24Wall saws: U-shape 40Wall saws: Zenesis short 24
Designed for high cutting performance in different concretes on machines in the 10 ~ 80 hp range. Normal and Turbo segments are offered in the listed quality and power grades. Maximum operating speed: 63 m/s.
Dimensions
Diameter
Thickness
Height
Length
12" (300)
3.2 / 3.6
10 / 12
40
14" (350)
3.2 / 3.6
10 / 12
40
16" (400)
3.2 / 3.6
10 / 12
40
18" (450)
3.6 / 4.0 / 4.4
10 / 12
40
20" (500)
3.6 / 4.0 / 4.4
10 / 12
40
24" (600)
4.0 / 4.4 / 4.8
10 / 12
40
26" (650)
4.0 / 4.4 / 4.8
10 / 12
40
28" (700)
4.0 / 4.4 / 4.8
10 / 12
40
30" (750)
4.0 / 4.4 / 4.8
10 / 12
40
32" (800)
4.4 / 4.8
10 / 12
40
36" (900)
4.4 / 4.8
10 / 12
40
40" (1000)
4.4 / 4.8
10 / 12
40
48" (1200)
4.4 / 4.8
10 / 12
40
Product codes by machine power
Application
Type
Product code
Under 19 hp
Supreme / Zenesis normal
CUZF1
Under 19 hp
Supreme / Zenesis turbo
CUZF1(T)
Under 19 hp
Premium / Normal
CPLF1
Under 19 hp
Premium / Turbo
CPLF1(T)
Under 19 hp
Standard / Normal
CSLF1
Under 19 hp
Standard / Turbo
CSLF1(T)
Under 19 hp
Economy / Normal
CELF1
Under 19 hp
Economy / Turbo
CELF1(T)
20 ~ 29 hp
Supreme / Zenesis normal
CUZF2
20 ~ 29 hp
Supreme / Zenesis turbo
CUZF2(T)
20 ~ 29 hp
Premium / Normal
CPLF2
20 ~ 29 hp
Premium / Turbo
CPLF2(T)
20 ~ 29 hp
Standard / Normal
CSLF2
20 ~ 29 hp
Standard / Turbo
CSLF2(T)
20 ~ 29 hp
Economy / Normal
CELF2
20 ~ 29 hp
Economy / Turbo
CELF2(T)
35 ~ 48 hp
Supreme / Zenesis normal
CUZF3
35 ~ 48 hp
Supreme / Zenesis turbo
CUZF3(T)
35 ~ 48 hp
Premium / Normal
CPLF3
35 ~ 48 hp
Premium / Turbo
CPLF3(T)
35 ~ 48 hp
Standard / Normal
CSLF3
35 ~ 48 hp
Standard / Turbo
CSLF3(T)
35 ~ 48 hp
Economy / Normal
—
35 ~ 48 hp
Economy / Turbo
—
50 ~ 65 hp
Supreme / Zenesis normal
CUZF5
50 ~ 65 hp
Supreme / Zenesis turbo
CUZF5(T)
50 ~ 65 hp
Premium / Normal
CPLF5
50 ~ 65 hp
Premium / Turbo
CPLF5(T)
50 ~ 65 hp
Standard / Normal
CSLF5
50 ~ 65 hp
Standard / Turbo
CSLF5(T)
50 ~ 65 hp
Economy / Normal
—
50 ~ 65 hp
Economy / Turbo
—
Over 65 hp
Supreme / Zenesis normal
CUZF6
Over 65 hp
Supreme / Zenesis turbo
CUZF6(T)
Over 65 hp
Premium / Normal
CPLF6
Over 65 hp
Premium / Turbo
CPLF6(T)
Over 65 hp
Standard / Normal
CSLF6
Over 65 hp
Standard / Turbo
CSLF6(T)
Over 65 hp
Economy / Normal
—
Over 65 hp
Economy / Turbo
—
Ratings refer to the displayed version groups. Select the corresponding product code for the machine power.
Application ratings
Material
CUZF1
CUZF1(T)
CPLF1
CPLF1(T)
Hard aggregate and high strength concrete
5
5
4
4
Medium to hard aggregate and moderate strength concrete
5
5
4
4
Soft aggregate and low strength concrete
4
4
4
4
Material
CSLF1
CSLF1(T)
CELF1
CELF1(T)
Hard aggregate and high strength concrete
3
3
2
2
Medium to hard aggregate and moderate strength concrete
Designed for high cutting performance in asphalt on machines in the 10 ~ 80 hp range. Segment forms: Zenesis Insert (Supreme), Wedge and Slant (Premium, Standard), Insert (Premium, Standard, Economy) and Normal (Economy). Maximum operating speed: 63 m/s.
Dimensions
Diameter
Thickness
Height
Length
12" (300)
3.2 / 3.6
7 / 10
40
14" (350)
3.2 / 3.6
7 / 10
40
16" (400)
3.2 / 3.6
7 / 10
40
18" (450)
3.6 / 4.0 / 4.4
7 / 10
40
20" (500)
3.6 / 4.0 / 4.4
7 / 10
40
24" (600)
4.0 / 4.4 / 4.8
7 / 10
40
26" (650)
4.0 / 4.4 / 4.8
7 / 10
40
28" (700)
4.0 / 4.4 / 4.8
7 / 10
40
30" (750)
4.0 / 4.4 / 4.8
7 / 10
40
32" (800)
4.4 / 4.8
7 / 10
40
36" (900)
4.4 / 4.8
7 / 10
40
40" (1000)
4.4 / 4.8
7 / 10
40
48" (1200)
4.4 / 4.8
7 / 10
40
Product codes by machine power
Application
Type
Product code
Under 19 hp
Supreme / Zenesis insert
PUZF1(I)
Under 19 hp
Premium / Wedge
PPLF1(W)
Under 19 hp
Premium / Slant
PPLF1(S)
Under 19 hp
Premium / Insert
PPLF1(I)
Under 19 hp
Standard / Wedge
PSLF1(W)
Under 19 hp
Standard / Slant
PSLF1(S)
Under 19 hp
Standard / Insert
PSLF1(I)
Under 19 hp
Economy / Insert
PELF1(I)
Under 19 hp
Economy / Normal
PELF1
20 ~ 29 hp
Supreme / Zenesis insert
PUZF2(I)
20 ~ 29 hp
Premium / Wedge
PPLF2(W)
20 ~ 29 hp
Premium / Slant
PPLF2(S)
20 ~ 29 hp
Premium / Insert
PPLF2(I)
20 ~ 29 hp
Standard / Wedge
PSLF2(W)
20 ~ 29 hp
Standard / Slant
PSLF2(S)
20 ~ 29 hp
Standard / Insert
PSLF2(I)
20 ~ 29 hp
Economy / Insert
PELF2(I)
20 ~ 29 hp
Economy / Normal
PELF2
35 ~ 48 hp
Supreme / Zenesis insert
PUZF3(I)
35 ~ 48 hp
Premium / Wedge
PPLF3(W)
35 ~ 48 hp
Premium / Slant
PPLF3(S)
35 ~ 48 hp
Premium / Insert
PPLF3(I)
35 ~ 48 hp
Standard / Wedge
PSLF3(W)
35 ~ 48 hp
Standard / Slant
PSLF3(S)
35 ~ 48 hp
Standard / Insert
PSLF3(I)
35 ~ 48 hp
Economy / Insert
—
35 ~ 48 hp
Economy / Normal
—
50 ~ 65 hp
Supreme / Zenesis insert
PUZF5(I)
50 ~ 65 hp
Premium / Wedge
PPLF5(W)
50 ~ 65 hp
Premium / Slant
PPLF5(S)
50 ~ 65 hp
Premium / Insert
PPLF5(I)
50 ~ 65 hp
Standard / Wedge
PSLF5(W)
50 ~ 65 hp
Standard / Slant
PSLF5(S)
50 ~ 65 hp
Standard / Insert
PSLF5(I)
50 ~ 65 hp
Economy / Insert
—
50 ~ 65 hp
Economy / Normal
—
Over 65 hp
Supreme / Zenesis insert
PUZF6(I)
Over 65 hp
Premium / Wedge
PPLF6(W)
Over 65 hp
Premium / Slant
PPLF6(S)
Over 65 hp
Premium / Insert
PPLF6(I)
Over 65 hp
Standard / Wedge
PSLF6(W)
Over 65 hp
Standard / Slant
PSLF6(S)
Over 65 hp
Standard / Insert
PSLF6(I)
Over 65 hp
Economy / Insert
—
Over 65 hp
Economy / Normal
—
Ratings refer to the displayed version groups. Select the corresponding product code for the machine power.
Designed for high cutting performance in green concrete on machines in the 10 ~ 50 hp range. Zenesis Insert: Supreme; Slant and Insert: Premium, Standard; Normal: Premium, Standard, Economy. Maximum operating speed: 63 m/s.
Dimensions
Diameter
Thickness
Height
Length
12" (300)
2.8 / 3.2
10 / 12
40
14" (350)
3.2 / 3.6
10 / 12
40
16" (400)
3.2 / 3.6
10 / 12
40
18" (450)
3.2 / 3.6 / 4.0
10 / 12
40
Product codes by machine power
Application
Type
Product code
Under 19 hp
Supreme / Zenesis insert
AUZF1(I)
Under 19 hp
Premium / Slant
APLF1(S)
Under 19 hp
Premium / Insert
APLF1(I)
Under 19 hp
Premium / Normal
APLF1
Under 19 hp
Standard / Slant
ASLF1(S)
Under 19 hp
Standard / Insert
ASLF1(I)
Under 19 hp
Standard / Normal
ASLF1
Under 19 hp
Economy / Normal
AELF1
20 ~ 29 hp
Supreme / Zenesis insert
AUZF2(I)
20 ~ 29 hp
Premium / Slant
APLF2(S)
20 ~ 29 hp
Premium / Insert
APLF2(I)
20 ~ 29 hp
Premium / Normal
APLF2
20 ~ 29 hp
Standard / Slant
ASLF2(S)
20 ~ 29 hp
Standard / Insert
ASLF2(I)
20 ~ 29 hp
Standard / Normal
ASLF2
20 ~ 29 hp
Economy / Normal
AELF2
35 ~ 48 hp
Supreme / Zenesis insert
AUZF3(I)
35 ~ 48 hp
Premium / Slant
APLF3(S)
35 ~ 48 hp
Premium / Insert
APLF3(I)
35 ~ 48 hp
Premium / Normal
APLF3
35 ~ 48 hp
Standard / Slant
ASLF3(S)
35 ~ 48 hp
Standard / Insert
ASLF3(I)
35 ~ 48 hp
Standard / Normal
ASLF3
35 ~ 48 hp
Economy / Normal
—
Ratings refer to the displayed version groups. Select the corresponding product code for the machine power.
Application ratings
Material
AUZF1(I)
APLF1(S)
APLF1(I)
APLF1
Hard aggregate concrete
5
4
4
4
Soft to medium aggregate concrete
5
4
4
4
Soft, abrasive aggregate concrete
5
4
4
4
Material
ASLF1(S)
ASLF1(I)
ASLF1
AELF1
Hard aggregate concrete
3
3
3
2
Soft to medium aggregate concrete
3
3
3
2
Soft, abrasive aggregate concrete
4
4
4
3
Floor saws: green concrete – Product viewFloor saws: green concrete: Normal
Bead assembly: rubber and spring. Maximum operating speed: 40 m/s. Zenesis sintered beads: Supreme; sintered beads: Premium, Standard, Economy; electroplated and brazed beads: Supreme, Premium. The application matrix distinguishes wet applications, explicitly identified dry applications and versions suitable for metal.
Wire / beads
Bead diameter
Sintered beads/m
Electroplated beads/m
Brazed beads/m
9
40
40
—
10.5
40 / 50
40 / 44 / 48 / 53
40 / 48 / 53
11
40
40 / 48
48
12.5
40
—
—
Product code
Type
RUZRW(40S)
Supreme / Zenesis sintered
SUWEW(53S)
Supreme / Electroplated
SUWEW(48S)
Supreme / Electroplated
RUWEW(44S)
Supreme / Electroplated
SUWBW(53S)
Supreme / Brazed
SUWBW(48S)
Supreme / Brazed
RPWCH(40S)
Premium / Sintered
RPWCD(50S)
Premium / Sintered
RPWEW(40S)
Premium / Electroplated
RPWBW(40S)
Premium / Brazed
RSWCW(40S)
Standard / Sintered
REWCW(40S)
Economy / Sintered
CEWCW(12.5D)
Economy / Sintered
Application ratings
Material
RUZRW(40S)
SUWEW(53S)
SUWEW(48S)
RUWEW(44S)
Concrete / Brick
2
0
0
1
Reinforced concrete
3
1
1
2
Heavily reinforced concrete
5
3
3
5
Reinforced concrete dry
0
4
4
4
Metal
0
5
5
4
Metal dry
0
4
3
2
Material
SUWBW(53S)
SUWBW(48S)
RPWCH(40S)
RPWCD(50S)
Concrete / Brick
0
0
1
0
Reinforced concrete
2
2
3
0
Heavily reinforced concrete
3
3
2
0
Reinforced concrete dry
4
4
0
3
Metal
5
5
0
0
Metal dry
4
3
0
0
Material
RPWEW(40S)
RPWBW(40S)
RSWCW(40S)
REWCW(40S)
Concrete / Brick
1
1
2
3
Reinforced concrete
2
2
3
3
Heavily reinforced concrete
3
3
1
0
Reinforced concrete dry
3
3
0
0
Metal
2
2
0
0
Metal dry
1
1
0
0
Material
CEWCW(12.5D)
Concrete / Brick
3
Reinforced concrete
0
Heavily reinforced concrete
0
Reinforced concrete dry
0
Metal
0
Metal dry
0
Wire saws for construction – Product viewWire saws for construction: SinteredWire saws for construction: Zenesis sinteredWire saws for construction: ElectroplatedWire saws for construction: Brazed
Designed for high cutting performance in pre-stressed concrete on machines in the 20 ~ 60 hp range. We match the specification to machine power, local aggregates and the concrete curing time. Normal cores and noise-reducing laser-cut or sandwich silent types are available. Other sizes are available on request. Maximum operating speed: 63 m/s.
Wet versions: Rim, Music 1 and Music 2 in Premium, Standard and Economy, plus Thin Rim in Premium. Dry Rim, Music 1 and Music 2 versions are listed as Standard under USCRD. Maximum operating speed: 63 m/s. Material suitability ratings apply to the respective displayed grade.
Dimensions
Diameter
Thickness
Height
4" (100)
1.6
5.0 / 7.5 / 9.5
4.5" (115)
1.6
5.0 / 7.5 / 9.5
5" (125)
1.6
5.0 / 7.5 / 9.5
6" (150)
1.6 / 2.0
5.0 / 7.5 / 9.5
8" (200)
1.6 / 2.0
5.0 / 7.5 / 9.5
10" (250)
1.6 / 2.0
5.0 / 7.5 / 9.5
12" (300)
1.2 (thin rim)
5.0 / 7.5 / 9.5
14" (350)
2.0 / 2.2 / 2.4
5.0 / 7.5 / 9.5
16" (400)
2.4 / 3.2
7.5
18" (450)
2.4 / 3.2
7.5
20" (500)
2.4 / 3.2
7.5
Product code
Type
UPCRW
Premium / Wet
USCRW
Standard / Wet
USCRD
Standard / Dry
UECRW
Economy / Wet
Application ratings
Material
UPCRW
USCRW / USCRD
UECRW
Granite / Porphyry / Basalt / Quartzite / Hard stone
Laser-welded blades for dry use. Cooling holes and silent cores are available on request. Maximum operating speed: 100 m/s. Forms: Zenesis (Supreme), Normal (Premium, Standard, Economy, Seco), V-Turbo, Shark, Shallow-Turbo, X-Turbo, S-Turbo and Ring saw (Premium, Standard).
Dimensions
Diameter
Thickness
Height
Length
12" (300)
2.8
10 / 12
40
14" (350)
3.2
10 / 12
40
16" (400)
3.2
10 / 12
40
18" (450)
3.6
10 / 12
40
Ring saw reference
Length
Thickness
Height
33
4.2
8 / 10
Product code
Type
UUZHD
Supreme / Zenesis
UPLHD
Premium
USLHD
Standard
UELHD
Economy
UOLHD
Seco
HPLHD
Premium / Hard materials
ASLHD
Standard / Abrasive materials
Application ratings
Material
UUZHD
UPLHD
USLHD
UELHD
Steel / Rail track
3
2
1
0
Ductile iron / Cast iron
3
2
1
0
Reinforced concrete
5
4
2
1
Washed concrete
4
4
2
1
Refractory brick
5
4
2
1
Clinker
5
5
3
2
Roof tile
5
4
3
2
Granite / Porphyry / Basalt / Quartzite / Hard stone
5
4
3
2
Cured concrete / Concrete pipe
5
5
3
2
Concrete block / Brick
4
3
2
1
Marble
3
2
1
1
Sandstone / Limestone
3
2
1
1
Mortar
4
3
2
2
Asphalt / Green concrete
3
2
1
1
Material
UOLHD
HPLHD
ASLHD
Steel / Rail track
0
2
0
Ductile iron / Cast iron
0
2
0
Reinforced concrete
0
5
1
Washed concrete
0
4
1
Refractory brick
0
4
1
Clinker
0
5
2
Roof tile
1
5
2
Granite / Porphyry / Basalt / Quartzite / Hard stone
0
4
2
Cured concrete / Concrete pipe
1
5
2
Concrete block / Brick
1
3
3
Marble
0
2
2
Sandstone / Limestone
0
2
3
Mortar
1
3
3
Asphalt / Green concrete
0
2
3
Hand-held and ring saws: ZenesisHand-held and ring saws: Shallow-turboHand-held and ring saws: Ring sawHand-held and ring saws: SharkHand-held and ring saws – Product viewHand-held and ring saws: S-turboHand-held and ring saws: NormalHand-held and ring saws: X-turboHand-held and ring saws: V turbo
Battery-powered saw blades: Zenesis (Supreme), Normal (Premium, Standard, Economy), Slant Z-Turbo (Premium, Standard). Laser-welded dry blades; maximum operating speed 100 m/s. Premium BSL Rescue blades are available for the rated materials, also with a maximum operating speed of 100 m/s.
Dimensions
Diameter
Thickness
Height
Length
12" (300)
2.8
10 / 12
33
14" (350)
3.2
10 / 12
33
BSL blades
Diameter
Thickness
Maximum operating speed
12" (302)
3.1 / 3.4
100 m/s
14" (352)
3.1 / 3.4
100 m/s
16" (409)
3.1 / 3.4
100 m/s
Product code
Type
BUZAS
Supreme / Zenesis
BPLAS
Premium
BSLAS
Standard
BELAS
Economy
Application ratings
Material
BUZAS
BPLAS
BSLAS
BELAS
Hard material
5
4
1
0
Medium material
4
4
2
1
Soft material
3
3
2
2
Product code
Type
UPBSD
Premium / Rescue
Application ratings
Material
UPBSD
Cast iron / Ductile iron / Steel / PVC pipe
5
HDPE / Wood / Copper / Fiber board
3
Masonry / Concrete / Brick / Stone
2
Battery-powered saws and BSL blades – Product viewBattery-powered saws and BSL blades – Product viewBattery-powered saws and BSL blades: RescueBattery-powered saws and BSL blades: Slant Z Turbo
Angle grinders and circular saws: sintered and BSL blades
Sintered dry blades, maximum operating speed 80 m/s. Thin Turbo: AC, NT, NN, ON (Premium). Turbo: Medium, Narrow (Premium, Standard, Economy, Seco); Wave, Tornado, Tiger-teeth, KT01 (Premium, Standard). Rim (Standard, Seco); Music 1, Music 2, Kisses, Thin-T (Standard). Segmented: T-slot, Y-slot, ST-slot, TT-slot (Economy).
BSL dry blades: Rescue and Foundry (Premium), maximum operating speed 80 m/s. The combined application matrix distinguishes each blade grade; product codes remain version-specific.
Thin turbo
Diameter
Thickness
Height
4" (100)
1.4
7.5 / 10
4.3" / 4.5" (110 / 115)
1.4
7.5 / 10
5" (125)
1.4
7.5 / 10
Dimensions
Diameter
Thickness
Height
4" (100)
2.0 / 2.2
7.5 / 10
4.3" / 4.5" (110 / 115)
2.0 / 2.2
7.5 / 10
5" (125)
2.0 / 2.2
7.5 / 10
6" (150)
2.2 / 2.5
7.5 / 10
7" (180)
2.2 / 2.5
7.5 / 10
8" (200)
2.2 / 2.5
7.5 / 10
9" (230)
2.5 / 2.8
7.5 / 10
10" (250)
2.5 / 2.8
7.5 / 10
12" (300)
3.0 / 3.2
7.5 / 10
Dimensions
Diameter
Thickness
Height
4" (100)
1.6
5 / 7.5
4.3" / 4.5" (110 / 115)
1.6
5 / 7.5
5" (125)
1.6
5 / 7.5
6" (150)
1.6 / 2.0
5 / 7.5
7" (180)
1.6 / 2.0
5 / 7.5
8" (200)
1.6 / 2.0
5 / 7.5
9" (230)
1.6 / 2.0
5 / 7.5
10" (250)
1.6 / 2.0
5 / 7.5
12" (300)
2.0 / 2.2 / 2.4
5 / 7.5
Dimensions
Diameter
Thickness
Height
4" (100)
1.6
7 / 10 / 12
4.3" / 4.5" (110 / 115)
1.6
7 / 10 / 12
5" (125)
1.6
7 / 10 / 12
6" (150)
2.0
7 / 10 / 12
7" (180)
2.0
7 / 10 / 12
8" (200)
2.0
7 / 10 / 12
9" (230)
2.3
7 / 10 / 12
10" (250)
2.3
7 / 10 / 12
12" (300)
2.8
7 / 10 / 12
BSL angle grinder blades
Diameter
Thickness
Maximum operating speed
4" (100)
2.5 / 2.8
80 m/s
4.5" (115)
2.5 / 2.8
80 m/s
5" (125)
2.5 / 2.8
80 m/s
6" (150)
2.5 / 2.8
80 m/s
7" (180)
2.5 / 2.8
80 m/s
9" (230)
2.5 / 2.8
80 m/s
Product code
Type
HPCTD
Premium / Thin turbo
UPCTD
Premium / Turbo
USCTD
Standard / Turbo
UECTD
Economy / Turbo
UOCTC
Super economy / Turbo
TSCRD
Standard / Rim
TOCRC
Super economy / Rim
UECSC
Economy / Segmented
UPBSD
Premium / Rescue
Application ratings
Material
HPCTD
UPCTD
USCTD
UECTD
Washed concrete
0
3
1
1
Refractory brick
0
3
1
1
Granite / Porphyry / Basalt / Quartzite / Hard stone
0
3
3
2
Tile / Ceramic / Porcelain
4
0
0
0
Cured concrete / Concrete pipe
0
4
3
2
Concrete block / Brick
0
3
2
2
Marble
3
3
2
1
Sandstone / Limestone
0
2
1
1
Cast iron / Ductile iron / Steel / PVC pipe
0
0
0
0
HDPE / Wood / Copper / Fiber board
0
0
0
0
Material
UOCTC
TSCRD
TOCRC
UECSC
Washed concrete
0
0
0
2
Refractory brick
0
0
0
2
Granite / Porphyry / Basalt / Quartzite / Hard stone
1
0
0
2
Tile / Ceramic / Porcelain
0
3
1
0
Cured concrete / Concrete pipe
1
0
0
2
Concrete block / Brick
1
0
0
2
Marble
1
2
1
2
Sandstone / Limestone
0
0
0
0
Cast iron / Ductile iron / Steel / PVC pipe
0
0
0
0
HDPE / Wood / Copper / Fiber board
0
0
0
0
Material
UPBSD
Washed concrete
1
Refractory brick
1
Granite / Porphyry / Basalt / Quartzite / Hard stone
1
Tile / Ceramic / Porcelain
2
Cured concrete / Concrete pipe
2
Concrete block / Brick
2
Marble
2
Sandstone / Limestone
2
Cast iron / Ductile iron / Steel / PVC pipe
5
HDPE / Wood / Copper / Fiber board
3
Angle grinders and circular saws: sintered and BSL blades – Product viewAngle grinders and circular saws: sintered and BSL blades: Y-slotAngle grinders and circular saws: sintered and BSL blades: ST-slotAngle grinders and circular saws: sintered and BSL blades: WaveAngle grinders and circular saws: sintered and BSL blades: MediumAngle grinders and circular saws: sintered and BSL blades: NarrowAngle grinders and circular saws: sintered and BSL blades: TornadoAngle grinders and circular saws: sintered and BSL blades: Tiger-teethAngle grinders and circular saws: sintered and BSL blades – Product viewAngle grinders and circular saws: sintered and BSL blades – Product viewAngle grinders and circular saws: sintered and BSL blades – Product viewAngle grinders and circular saws: sintered and BSL blades: Thin turboAngle grinders and circular saws: sintered and BSL blades – Product viewAngle grinders and circular saws: sintered and BSL blades: RimAngle grinders and circular saws: sintered and BSL blades: Music-1Angle grinders and circular saws: sintered and BSL blades: Music-2Angle grinders and circular saws: sintered and BSL blades: KissesAngle grinders and circular saws: sintered and BSL blades: Thin-TAngle grinders and circular saws: sintered and BSL blades: T-slotAngle grinders and circular saws: sintered and BSL blades: TT-slotAngle grinders and circular saws: sintered and BSL blades – Product viewAngle grinders and circular saws: sintered and BSL blades: FoundryAngle grinders and circular saws: sintered and BSL blades: Rescue
Dry use with a maximum operating speed of 80 m/s. Normal: Premium, Standard, Economy; Insert and Side reinforced: Premium, Standard; Crack chaser: Standard; Turbo crack chaser: Economy.
Dimensions
Diameter
Thickness
Height
Length
4" (100)
6.4 / 9.6 / 12.7
10 / 12
31
4.5" (115)
6.4 / 9.6 / 12.7
10 / 12
31
5" (125)
6.4 / 9.6 / 12.7
10 / 12
32
6" (150)
6.4 / 9.6 / 12.7
10 / 12
32
7" (180)
6.4 / 9.6 / 12.7
10 / 12
32
9" (230)
6.4 / 9.6 / 12.7
10 / 12
38
Crack chaser reference
Thickness
Height
9.6
12.7
Product code
Type
CPLAD
Premium / Normal, Insert, Side reinforced
CSLAD
Standard / Normal, Insert, Side reinforced, Crack chaser
CELAD
Economy / Normal
CECTD
Economy / Turbo crack chaser
Application ratings
Material
CPLAD
CSLAD
CELAD
CECTD
Hard material
5
4
1
1
Medium material
4
4
2
2
Soft material
3
3
2
2
Tuck pointing and crack chasing – Product viewTuck pointing and crack chasing: Turbo crack chaserTuck pointing and crack chasing: Side reinforcedTuck pointing and crack chasing: Crack chaserTuck pointing and crack chasing: NormalTuck pointing and crack chasing: Insert
Wet/dry core bits, individual and crown segments, BSL drill bits and socket core bits address different drilling tasks. Connections, effective lengths and operating speeds are specified by tool group.
Turbo and Roof-Top versions support positioning and fast drilling progress. Zenesis: Supreme; Crown: Premium, Standard; Flat and Roof-Top: Premium, Standard, Economy; Turbo, Roof Turbo and Geared Turbo: Premium, Standard; Trident: Premium. The segment table retains separate diameter, radius, length, thickness and height specifications.
Ratings for dry core bits, socket core bits and BSL drill bits are listed separately by tool type. Suitability for a BSL drill bit does not automatically approve the same material for a core bit.
Segmented, PCD and rim cup wheels for angle grinders complement the floor grinding and polishing tool programme. Selection considers concrete hardness, bond, grit and the intended processing stage.
Construction: grinding and polishing – Application
Dry use, maximum operating speed 80 m/s. Segment forms Single, Double, Round-T, Turbo and 2 groove-turbo seg: Premium, Standard, Economy; Fan cup double, Spot welded, Slant-T and Arrow: Premium, Standard. PCD versions are illustrated in Premium and Standard. Rim forms Turbo-straight and Turbo-wave: Premium, Standard, Economy; Cutter-fan: Premium, Standard.
Segmented and rim cup wheels have separate material ratings. For paint and epoxy, PCD is rated Premium 5 and Standard 3. A separate Standard PCD product code is not listed; we will specify this version for your machine and application.
Cup wheels for angle grinders – Product viewCup wheels for angle grinders – Product viewCup wheels for angle grinders – Product viewCup wheels for angle grinders: PCD (STD)Cup wheels for angle grinders: PCD (PRE)Cup wheels for angle grinders: 2 groove-turbo segCup wheels for angle grinders: TurboCup wheels for angle grinders: Round-TCup wheels for angle grinders: ArrowCup wheels for angle grinders: Spot weldedCup wheels for angle grinders: DoubleCup wheels for angle grinders: SingleCup wheels for angle grinders: Fan cup doubleCup wheels for angle grinders: Slant-TCup wheels for angle grinders: Turbo-straightCup wheels for angle grinders: Turbo-waveCup wheels for angle grinders: Cutter-fan
FAST stands for Flexible Angle Segment Technology. Segments can be oriented horizontally, at a slant or vertically. The catalogue presents the approach as a first introduction of multi-directional segment technology. Different orientations balance removal rate and the required scratch pattern. The four-level scale is a relative selection guide within this system.
Horizontal – level 4: most aggressive removal, deeper scratches, for faster removal. Slant – level 3: lighter, shallower scratches while maintaining aggressive grinding speed. Combined vertical and slant – level 2: a smoother scratch pattern with speed, for production throughput. Vertical – level 1: the shallowest and smoothest scratch pattern, for polishing and high-finish applications.
Floor grinding: FAST system – ApplicationFAST: three segment orientationsFAST: orientation and relative scratch pattern
Wing tools, pads, plates, Frankfurt and Button versions are available for the illustrated wet and dry applications. Metal-bonded wings combine grit A with concrete/bond hardness B: product code = CSFGM + A + B; example CSFGM30/40VS.
Resin polishing pads: product code = CSFGM + A (Velcro colour / grit) + B (product form); example CSFGM3000P1. Burnishing pads: product code = CSFGM + A (grit colour / grit) + B (product form); example CSFGM800O. Colour coding, grits and product suffixes are fully specified in the following tables.
PCD wings
Type
Product code
Application
Type 1
CSFGM-PCD(1)
Paint / epoxy removal
Type 2
CSFGM-PCD(2)
Paint / epoxy removal
Split
CSFGM-PCD(S)
Paint / epoxy removal
Metal wing grit colours
Grit
Colour
Grade
Application
#14 / 16
Red
Coarse
Grinding & paint / epoxy removal
#16 / 18
Orange
Coarse
Grinding & paint / epoxy removal
#25 / 30
Yellow
Coarse
Grinding & paint / epoxy removal
#30 / 40
Yellow green
Coarse
Grinding & paint / epoxy removal
#60 / 80
Green
Medium
Grinding
#80 / 100
Sky blue
Medium
Grinding
#120 / 140
Navy
Fine
Grinding
#170 / 200
Purple
Fine
Grinding
#270 / 325
Pink
Fine
Grinding
Concrete / bond hardness colours
Code
Concrete hardness
Bond hardness
Colour
VS
Very soft concrete
Very hard bond
White
SO
Soft concrete
Hard bond
Gray
ME
Medium concrete
Medium bond
Metal blue
HD
Hard concrete
Soft bond
Navy
VH
Very hard concrete
Very soft bond
Black
Resin pad backing colours
Grit
Velcro colour
#50
Blue
#100
Yellow
#200
Orange
#400
Red
#800
Green
#1500
Aquamarine
#3000
Brown
Resin pad product suffixes
Suffix
Type
P1
Pizza
P2
Pizza
F
Fan
E
Edge
Burnishing pad colours
Grit
Colour
#400
Brown
#800
Green
#1500
Blue
#3000
Yellow
Buff
Gray
Burnishing product suffixes
Suffix
Type
W
BSL
D
Dual
O
Origin
Floor grinding plates / other forms
Type
Product code
Application
Metal grinding plate
CSFGM(O)
Grinding & paint / epoxy removal; coarse / medium
PCD split plate
CSFGM(S)
PCD split
Frankfurt
CSFGM(F)
Grinding; coarse
Button
CSFGM(B)
Grinding; coarse
Floor grinder tools and pads: PCD split plateFloor grinder tools and pads: PCD split plateFloor grinder tools and pads: Metal grinding plateFloor grinder tools and pads: ButtonFloor grinder tools and pads: CSFGM-PCD(2)Floor grinder tools and pads: CSFGM-PCD(S)Floor grinder tools and pads – Product viewFloor grinder tools and pads – Product viewFloor grinder tools and pads – Product viewFloor grinder tools and pads: GrindingFloor grinder tools and pads – Product viewFloor grinder tools and pads – Product viewFloor grinder tools and pads – Product viewFloor grinder tools and pads – Product viewFloor grinder tools and pads: CSFGM-PCD(1)Floor grinder tools and pads: FrankfurtFloor grinder tools and pads: OFloor grinder tools and pads: WFloor grinder tools and pads: DMetal-bonded wingsResin polishing padsBurnishing pads
Wet use. Quarrying beads: Zenesis sintered (Supreme), sintered (Premium, Standard, Economy), electroplated and brazed (Supreme, Premium). Material ratings distinguish granite classes 6, 5, 3~4, 1~2 and marble. The product matrix lists Zenesis sintered under Premium, while the illustration is labelled Supreme; the actual grade is therefore specified by product code.
Granite slabbing wires are available in stationary, multi and multi-bead versions, each with Life, Standard and Speed selection groups. Maximum operating speed of the listed wires: 40 m/s.
Quarrying wire / beads
Bead diameter
Sintered
Electroplated / brazed
Assembly
Maximum operating speed
10.5
Beads only
—
—
40 m/s
11
40 beads/m
Beads only
Rubber
40 m/s
11.5
40 beads/m
—
Rubber
40 m/s
Slabbing wire
Bead diameter / type
Sintered beads/m
Height
Assembly
Maximum operating speed
11 (stationary)
30 / 37
6
Plastic
40 m/s
8.5 / 8.3 / 8 (stationary)
37
6 / 7
Plastic
40 m/s
7.3 (multi)
37
6 / 7
Plastic
40 m/s
6.3 (multi)
37
7
Plastic
40 m/s
5.3 (multi)
37
7
Plastic
40 m/s
Slabbing wire product codes
Granite wire type
Life
Standard
Speed
Stationary
GPWSW
GSWSW
GEWSW
Multi
GPWTW
GSWTW
GEWTW
Multi bead
GPWTX
GSWTX
GEWTX
Product code
Type
GPZRW
Premium / Zenesis sintered
GPWQW
Premium / Sintered
GSWQW
Standard / Sintered
MSWMW(E)
Standard / Electroplated
MSWMW(B)
Standard / Brazed
GEWQW
Economy / Sintered
MEWMW(S)
Economy / Sintered
Application ratings
Material
GPZRW
GPWQW
GSWQW
MSWMW(E)
Granite class 6
4
4
2
0
Granite class 5
3
3
3
0
Granite class 3~4
2
2
4
0
Granite class 1~2
1
1
3
0
Marble
0
0
0
4
Material
MSWMW(B)
GEWQW
MEWMW(S)
Granite class 6
0
0
0
Granite class 5
0
2
0
Granite class 3~4
0
3
0
Granite class 1~2
0
4
0
Marble
4
0
3
Wires for quarrying and slabbing – Product viewWires for quarrying and slabbing: ElectroplatedWires for quarrying and slabbing: BrazedWires for quarrying and slabbing: SinteredWires for quarrying and slabbing: Zenesis sinteredWires for quarrying and slabbing – Product view
Wet use. Block saw segments are also available for slate, soapstone and sandstone. Segment forms: Zenesis, Normal, Sandwich, Taper and Step. Normal and Zenesis versions are available for single-blade and multi-blade machines.
Calibration rollers are offered for engineered stone. Satellite tools and metal- and resin-bonded fickerts process granite and engineered stone from pre-cutting to finishing.
Matched tool forms support cutting, grinding, drilling, polishing and profiling, as well as CNC, edge and special tooling. The following groups distinguish granite, engineered stone, ultra-compact engineered stone, marble and limestone.
Wet use. Normal and silent steel cores are available. Forms: Zenesis Short 24L and Zenesis Normal (Supreme); Split (Premium); Normal (Premium, Standard, Economy); Ultra-compact (Premium, Standard). Granite/engineered stone and marble/limestone have separate dimension and application tables.
Granite / engineered stone
Diameter
Thickness
Height
12" (300)
3.0 / 3.2
10 / 12 / 15 / 20
14" (350)
3.0 / 3.2
10 / 12 / 15 / 20
16" (400)
3.6 / 4.0
10 / 12 / 15 / 20
18" (450)
3.6 / 4.0
10 / 12 / 15 / 20
20" (500)
3.6 / 4.0
10 / 12 / 15 / 20
24" (600)
4.0 / 4.5
10 / 12 / 15 / 20
32" (800)
4.0 / 4.5
10 / 12 / 15 / 20
Ultra-compact engineered stone
Diameter
Thickness
Height
12" (300)
2.2
7 / 10
14" (350)
2.8
7 / 10
16" (400)
2.8
7 / 10
Marble / limestone
Diameter
Thickness
Height
12" (300)
3.0 / 3.2
7 / 10
14" (350)
3.0 / 3.2
7 / 10
16" (400)
3.6 / 4.0
7 / 10
18" (450)
3.6 / 4.0
7 / 10
20" (500)
3.6 / 4.0
7 / 10
24" (600)
4.0 / 4.5
7 / 10
32" (800)
4.0 / 4.5
7 / 10
Product code
Type
GUZTW
Supreme / Zenesis short 24L
GUZTW(N)
Supreme / Zenesis normal
GPLRW
Premium / Split
GPLRW(N)
Premium / Normal
EPLRW
Premium / Ultra-compact
ESLRW
Standard / Ultra-compact
GSLRW
Standard / Normal
GELRW
Economy / Normal
Application ratings
Material
GUZTW
GUZTW(N)
GPLRW
GPLRW(N)
Granite / Engineered stone: Hard
5
4
5
3
Granite / Engineered stone: Medium
5
5
5
4
Granite / Engineered stone: Soft
4
5
4
4
Ultra compact
0
0
0
0
Material
EPLRW
ESLRW
GSLRW
GELRW
Granite / Engineered stone: Hard
0
0
3
2
Granite / Engineered stone: Medium
0
0
3
3
Granite / Engineered stone: Soft
0
0
3
3
Ultra compact
4
4
0
0
Product code
Type
MUZTW
Supreme / Zenesis normal
MPLRW
Premium / Normal
MSLRW
Standard / Normal
MELRW
Economy / Normal
Application ratings
Material
MUZTW
MPLRW
MSLRW
MELRW
Marble / Limestone: Hard
5
4
3
2
Marble / Limestone: Medium
5
4
4
3
Marble / Limestone: Soft
4
4
4
3
Bridge saws for stone processing – Product viewBridge saws for stone processing: SplitBridge saws for stone processing: Zenesis normalBridge saws for stone processing: Zenesis short 24LBridge saws for stone processing: NormalBridge saws for stone processing: Ultra - compact
Dry use. Laser-welded forms: Zenesis (Supreme), Normal, Z-Turbo and S-Turbo (Premium, Standard). Electroplated forms SO, EH, T and R: Premium, Standard. Turbo forms Pegasus, Tornado, Tiger-teeth, Ace, Typhoon and Narrow: Premium, Standard.
Laser-welded blades
Diameter
Thickness
Height
4.5" (115)
2.2
10 / 12
5" (125)
2.2
10 / 12
7" (180)
2.4
10 / 12
9" (230)
2.4
10 / 12
Turbo blades
Diameter
Thickness
Height
4.5" (115)
2.0 / 2.2
10
5" (125)
2.0 / 2.2
10
7" (180)
2.3 / 2.5
10
9" (230)
2.5 / 2.8
10
12" (300)
3.0 / 3.2
10
Electroplated specification
Diameter
Thickness T
Width W
115 / 125
2.5
3
180 / 230
2.8
3
300 / 350
3.0
3
Product code
Type
GUZAD
Supreme / Zenesis laser welded
GPLAD
Premium / Laser welded
GSLAD
Standard / Laser welded
GPCTD
Premium / Turbo
GSCTD
Standard / Turbo
MPESD
Premium / Electroplated
MSESD
Standard / Electroplated
Application ratings
Material
GUZAD
GPLAD
GSLAD
GPCTD
Granite
5
4
3
5
Engineered stone
5
4
3
5
Hard granite
5
4
3
5
Marble
3
2
2
3
Material
GSCTD
MPESD
MSESD
Granite
3
0
0
Engineered stone
3
0
0
Hard granite
3
0
0
Marble
2
5
3
Angle grinders and circular saws for stone: ZenesisAngle grinders and circular saws for stone – Product viewAngle grinders and circular saws for stone – Product viewAngle grinders and circular saws for stone: TAngle grinders and circular saws for stone: RAngle grinders and circular saws for stone: ElectroplatedAngle grinders and circular saws for stone: Z-turboAngle grinders and circular saws for stone: NormalAngle grinders and circular saws for stone: S-turboAngle grinders and circular saws for stone: TornadoAngle grinders and circular saws for stone: Tiger-teethAngle grinders and circular saws for stone: NarrowAngle grinders and circular saws for stone: PegasusAngle grinders and circular saws for stone: TyphoonAngle grinders and circular saws for stone: Ace
Dry use. WG and CVR cutting/grinding tools and concave CVT/CVP versions are assigned to granite and engineered stone. Electroplated VN and CVE versions process marble and limestone. Select the combination tool for the specified operation.
Cutting / grinding and concave blades
Type
Diameter
Thickness
Height
Connector
Product code
WG
4.5" (115) / 5" (125) / 7" (180)
2.5
7.5 ~ 25
22.23 / M14
GSLAX(W)
CVR
4.5" (115) / 5" (125) / 7" (180)
3.8
6.5
22.23 / M14
GSLAX(R)
Electroplated VN
4.5" (115) / 5" (125) / 7" (180)
2.5 / 2.8
3.0
22.23 / M14
MSLAD(VN)
Concave CVT
4.5" (115) / 5" (125) / 7" (180)
3.8 / 4.2
6.5
22.23 / M14
GSLAD(T)
Concave CVP
4.5" (115) / 5" (125) / 7" (180)
3.0
6.5
22.23 / M14
GSLAD(P)
Concave electroplated CVE
4.5" (115) / 5" (125) / 7" (180)
3.2
3.0
22.23 / M14
MSLAD(E)
Cutting and grinding stone: ElectroplatedCutting and grinding stone – Product viewCutting and grinding stone: ElectroplatedCutting and grinding stone – Product viewCutting and grinding stone – Product viewCutting and grinding stone – Product viewCutting and grinding stone – Product view
Dry grinding of granite and engineered stone with CF, resin, BSL, Turbo-straight and Turbo-wave versions. Steel or aluminium bodies and coarse, medium or fine grits are available.
Stone grinding cups
Diameter
Grit
Body
Connector
4" (100) / 5" (125) / 6" (150) / 7" (180)
Coarse / medium / fine
Steel / aluminium
22.23 / M14
Stone grinding cup codes
Type
Product code
Material
CF
GSSPW(C)
Granite / engineered stone
Resin
GSLAD
Granite / engineered stone
BSL
GSBPD
Granite / engineered stone
Turbo-straight
GSCPD
Granite / engineered stone
Turbo-wave
GSCPD(W)
Granite / engineered stone
Cup wheels for stone: Turbo-waveCup wheels for stone – Product viewCup wheels for stone – Product viewCup wheels for stone: Turbo-straightCup wheels for stone: Brazed single layer (BSL)Cup wheels for stone: Resin
Manual versions are illustrated for wet and dry use; CNC versions for wet use. Side protection for manual core bits is available on request. The dimension table calls the vacuum-brazed version Vacuum, while the product illustration calls it BSL. Non-core bits are listed separately from core bits.
For CNC non-core bits, 7 is listed in the Thickness column. As this entry does not unambiguously identify a wall thickness, the value is retained as a table specification and clarified for the actual design.
Drilling tools for stone – Product viewDrilling tools for stone: ThinDrilling tools for stone: Non core bitsDrilling tools for stone: CrownDrilling tools for stone: ElectroplatedDrilling tools for stone: ZenesisDrilling tools for stone: Brazed single layer (BSL)Drilling tools for stone: TurboDrilling tools for stone: ElectroplatedDrilling tools for stone – Product viewDrilling tools for stone – Product view
Wet/dry pads and dry pads process granite, engineered stone and marble; electroplated pads are assigned to marble and limestone. Wet pads in Premium, Standard and Economy, plus 4-step and copper pads, cover these materials. A dedicated version is available for engineered stone. The specification retains all listed grits including Buff.
Polishing pads for stone – Product viewPolishing pads for stone: DryPolishing pads for stone: Wet & dryPolishing pads for stone: 4-StepsPolishing pads for stone: ElectroplatedPolishing pads for stone: CopperPolishing pads for stone: Wet (STD)Polishing pads for stone: Wet (ECO)Polishing pads for stone: Wet (PRE)Polishing pads for stone: Engineered stone
Wet use. Router bits: Rim-F, Rim-V, Rim-E, Rim-A, segmented and BSL for granite and engineered stone; electroplated for marble and limestone. Profiles A, B, D, E, F, G, H, I, L, M, N, O, P, Q, R, T, U and V are illustrated in the shape overview.
Helical, concave and rim profile wheels are assigned to granite and engineered stone; electroplated profile wheels to marble and limestone. Profiles B, E and F are illustrated separately. Profile wires use sintered beads on plastic assembly; maximum operating speed 40 m/s.
Router bits
Working thickness
Grit
Connector
20 / 30 / 40 / 50 / 60
Coarse / medium / fine
M14 (angle grinder); M10 / M8 (Master); ½" Gas (Flex)
Router bit product codes
Type
Product code
Material
Rim-F
GSSRW(F)
Granite / engineered stone
Rim-V
GSSRW(V)
Granite / engineered stone
Rim-E
GSSRW(E)
Granite / engineered stone
Rim-A
GSSRW(A)
Granite / engineered stone
Segmented
GSSRX
Granite / engineered stone
BSL
GSSRD(V)
Granite / engineered stone
Electroplated
MSSRD
Marble / limestone
Profile wheels
Type
Shape
Diameter
Thickness
Helical
Flat
D200 / D250 / D300 / D350 / D400 / D450 / D500
15 / 30 / 40 / 50
Concave
B
D200 / D250 / D300 / D350 / D400 / D450 / D500
15 / 30 / 40 / 50
Rim
B / E / F
D150 / D200
10 / 13
Electroplated
B / E / F
D150 / D200
10 / 13
Profile wheel codes
Type
Product code
Material
Helical
GSSFW(H)
Granite / engineered stone
Concave
GSSFW(C)
Granite / engineered stone
Rim
GSSFW
Granite / engineered stone
Electroplated
MSSFW
Marble / limestone
Profile wire
Bead diameter
Sintered beads/m
Height
Assembly
Maximum operating speed
Product code
8.5 / 8 / 7.3
37
6 / 7
Plastic
40 m/s
GSWPW
Router bits, profile wheels and profile wires – Product viewRouter bits, profile wheels and profile wires: Rim-VRouter bits, profile wheels and profile wires: Rim-FRouter bits, profile wheels and profile wires: Brazed single layer (BSL)Router bits, profile wheels and profile wires: SegmentedRouter bits, profile wheels and profile wires: Rim-ERouter bits, profile wheels and profile wires: Rim-ARouter bits, profile wheels and profile wires – Product viewRouter bits, profile wheels and profile wires – Product viewRouter bits, profile wheels and profile wires: ConcaveRouter bits, profile wheels and profile wires: HelicalRouter bits, profile wheels and profile wires: ElectroplatedRouter bits, profile wheels and profile wires: RimRouter bits, profile wheels and profile wires – ApplicationRouter bits: 18 profilesProfile wheels: B, E, F
Wet use. Twist-7S, Twist-6S and Twist-4S finger bits are selected for speed and material; electroplated versions process marble and limestone. Step cutting covers all stone types. Listed processing values: 5500 rpm and feed rate 300 mm/min; match the actual machine, tool version and material to these values.
Segmented, resin and grooving milling tools are assigned to granite and engineered stone. Connections: H50, Snail lock or magnetic, and ½" Gas.
CNC finger bits
Type
Diameter
Length
Connector
Application
Product code
Twist-7S
D22
40 / 50
½" Gas
High speed
GPSBW(7)
Twist-6S
D20
40 / 50
½" Gas
Hard / medium granite
GPSBW(6)
Twist-4S
D20
40 / 50
½" Gas
Soft stone / engineered stone
GPSBW(4)
Electroplated
D16
40 / 50
½" Gas
Marble / limestone
MSSBW
Step cutting
D20
20
M12
All stone
GSSBW
CNC milling wheels
Type
Diameter
Height
Connector
Product code
Segmented
D87
20
H50
GSSPW(S)
Resin
D100
10
Snail lock / magnetic
GSSPW(R)
Grooving
D12 / D15
20
½" Gas
GSSPW(G)
CNC finger bits and milling wheels: Twist-7SCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels: Twist-6SCNC finger bits and milling wheels: Twist-4SCNC finger bits and milling wheels: ElectroplatedCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels: Step cuttingCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels: SegmentedCNC finger bits and milling wheels: GroovingCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels: ResinCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product viewCNC finger bits and milling wheels – Product view
Wet use for granite and engineered stone. Straight edges: squaring, grinding, MT/TT polishing and chamfering. Bullnose edges: pre-cutting, profiling and polishing. Pos.1, Pos.2 and Pos.3 processing positions, grits and connections remain separate by operation.
Drum tools for granite and engineered stone: grinding with BSL, segmented or resin-filled versions; polishing with wet or dry resin. Granite polishers: metal-bonded plastic bodies, resin-bonded plastic bodies and polishing tips. Observe the use marking of the respective version.
Mini tools for granite and marble are available electroplated, metal-bonded or BSL. The complete shape overview contains 15 forms with their respective diameters and heights and a Ø5.95 × 45L shaft.
Drum wheels
Type
Diameter
Height
Grit
Connector
Grinding
50 / 75
40 / 50
Coarse / medium / fine
M14
Polishing
50 / 75
40
#50 / #100 / #200 / #400 / #800 / #1500 / #3000
M14
Drum wheel product codes
Type
Product code
Material
BSL
GSSDD(V)
Granite / engineered stone
Segmented
GSSDD(S)
Granite / engineered stone
Resin filled
GSSDD(R)
Granite / engineered stone
Wet resin
GSSDW
Granite / engineered stone
Dry resin
GSSDD
Granite / engineered stone
Polishers
Type
Diameter
Grit
Connector
Product code
Metal: plastic body
8" (200) / 10" (250)
#50 / #100 / #200 / #400
M8
GSPTW(P)
Resin: plastic body
8" (200) / 10" (250)
#400 / #800 / #1500 / #3000
M8
GSPRW(P)
Resin: tip
8" (200) / 10" (250)
#400 / #800 / #1500 / #3000
M8
GSPRW(T)
Mini tools
Form no.
Diameter
Height
Shaft
1
25
5
Ø5.95 × 45L
2
30
5
Ø5.95 × 45L
3
30
1.9
Ø5.95 × 45L
4
25
6
Ø5.95 × 45L
5
30
1.8
Ø5.95 × 45L
6
16
8.7
Ø5.95 × 45L
7
8
6.6
Ø5.95 × 45L
8
8
16
Ø5.95 × 45L
9
8
16
Ø5.95 × 45L
10
12.5
15
Ø5.95 × 45L
11
10
30
Ø5.95 × 45L
12
12
20
Ø5.95 × 45L
13
13
12.2
Ø5.95 × 45L
14
12
17
Ø5.95 × 45L
15
14
12
Ø5.95 × 45L
Mini tool product codes
Type
Product code
Material
Electroplated
MSSMD
Granite / marble
Metal bond
GSSMD
Granite / marble
BSL
GSSMD(V)
Granite / marble
Drum wheels, polishers and mini tools – Product viewDrum wheels, polishers and mini tools: Plastic bodyDrum wheels, polishers and mini tools: SegmentedDrum wheels, polishers and mini tools: Plastic bodyDrum wheels, polishers and mini tools – ApplicationDrum wheels, polishers and mini tools – Product viewDrum wheels, polishers and mini tools: Brazed single layer (BSL)Drum wheels, polishers and mini tools: Resin filledDrum wheels, polishers and mini tools – Product viewDrum wheels, polishers and mini tools: Wet resinDrum wheels, polishers and mini tools: Dry resinDrum wheels, polishers and mini tools: Brazed single layer (BSL)Drum wheels, polishers and mini tools: ElectroplatedDrum wheels, polishers and mini tools: Metal bondMini tools: 15 forms
DiamondX uses BSL – Brazed Single Layer: diamond grit is brazed in a single layer onto the steel body. The attachment combines chemical and mechanical grit retention. X denotes the intended gain in tool life. The range comprises thin cut-off wheels, rail cut-off wheels, other cut-off wheels and depressed-centre grinding discs.
Applications: high- and low-carbon steel, ductile iron, steel sections, bars and tubes, hard-facing welding alloys, cast iron and rail track. Select the DiamondX tool explicitly suited to the operation.
The single-layer diamond coating is designed for longer life and fewer changeover interruptions than conventional abrasives such as aluminium oxide, zirconia alumina and silicon carbide. The steel body largely retains its basic geometry, providing more consistent tool size than consumable bonded cut-off wheels. Actual tool life depends on the tool, material and operating conditions.
EHWA also describes reduced sparks and debris and avoidance of the binder-related odour of conventional discs. The steel body avoids their typical brittle bonded structure and supports a robust tool design. This does not imply immunity to breakage or wear: correct mounting, guards, personal protective equipment and permitted operating limits remain essential. The different forms support versatile cutting, grinding and surface applications.
BSL micrograph acquisition information
Detector
HV
Spot
Magnification
Working distance
Scale
ETD
25.0 kV
4.5
40×
13.5 mm
1.0 mm
DiamondX: BSL tools for metal – ApplicationDiamondX: BSL tools for metal – Product viewDiamondX: BSL tools for metal – Product viewBSL chain-saw tip: micrograph with 1.0 mm scaleDiamondX: BSL tools for metal – ApplicationDiamondX: BSL tools for metal – ApplicationDiamondX: BSL tools for metal – ApplicationDiamondX: BSL tools for metal – ApplicationDiamondX: BSL tools for metal – Product viewDiamondX: BSL tools for metal – Product viewDiamondX: BSL tools for metal – Product viewDiamondX: BSL tools for metal – Product viewDiamondX: BSL tools for metal – Product viewDiamondX: BSL tools for metal – Product viewBSL: tool, diamond coating and coating detail
For selection, provide the machine and connection, material, operation, required dimensions and finish, wet/dry use and available extraction or cooling. We will use this information to specify the tool version, product code and suitable operating parameters. EHWA Europe: info@ehwadia.de, +49 6173 997780.
EHWA Diamond Industrial Co., Ltd., 374, Nambu-daero, Osan-si, Gyeonggi-do, 18145, Republic of Korea. Catalogue contact: T. (82-31)370-9300, F. (82-31)370-9191, salesinfo@ehwadia.co.kr; ehwadia.com and zenesistechnology.com. Original edition print date: 2024.08; “2025–2026” identifies the programme edition.
