Edge grinding wheels for glass processing

EHWA offers more than 40 years of experience in the field of edge processing for glass products mainly used in the automotive industry,

With EHWA edge grinding wheels, you can grind backlights, windshields, side windows, sunroofs, HUB displays and back view mirrors highly efficiently and economically.

M-Serie | EHWA diamond grinding wheels in metal bond

Universal use:

The EHWA bonds M-series (MB, MC and MG) are particularly characterized by their high grinding performance and the special characteristic for multiple applications.

The main components of this EHWA bond are iron, copper, cobalt, carbide and some other materials.

EHWA grinding wheels:

MG, MC, MG bond hardness is in the medium hard range:

Long tool lifetime with relatively high grinding performance:

Product overview of EHWA grinding wheels:

Workpiece	Dimensions	EHWA Specification
Windshield	250D-2.1T-63.5H	GL170R50MG7
Side mirror	150D-3.2T-63.5H	GL170R50MG16
Side mirror	150D-3.5T-63.5H	GL170R50MG16
Sunroof	150D-4.0T-63.5H	GL200R50MG16

EG-Series | EHWA diamond grinding wheels in metal bond

Highly efficient for high feed rates:

EG bond was developed to optimize tool lifetime while maintaining high edge quality.

Due to the special bond structure, these grinding tools allow high feed rates while maintaining high edge quality and avoiding shell out on the workpiece.

EHWA grinding wheels:

Workpiece	EG7	EG16C	EG21M	EG21N	EG72
Tempered glass		X	X	X	X
Laminated glass	X	X	X
Special Feature	High grinding performance	Grinding performance / tool lifetime	Long tool life	Long tool life	Long tool life