Greenlee Diamond manufactures surface grinding wheels with customized bonds for a wide variety of materials. Please locate a workpiece material in the following table for our abrasive and bond recommendations.

MATERIAL	ABRASIVE TYPE	BOND SYSTEM	ATTRIBUTES
Tungsten Carbides	41D	B100	Free cutting phenolic resin bond for wet grinding.
	42D	B110	Free cutting phenolic resin bond for dry grinding.
Tools Steels & HSS	16B	B100	Free cutting phenolic resin bond for wet grinding.
Ceramics, Quartz, & Glass	41D	B100	Free cutting phenolic resin bond for wet grinding.
	77D	M500	Durable bronze metal bond for long wheel life.
Polycrystalline Diamond & CBN	40D	B164	High crystal retention bond for severe grinding.
Graphites, Fiberglass, Composites, & Friction Materials	D	E	Electroplated wheels are recommended for grinding these materials.
Difficult to Grind Ceramics & Sapphire	40D	M185	Ultra free cutting metal bond.

Greenlee Diamond Tool Company, Inc. All rights reserved.
2375 Touhy Ave, Elk Grove Village, IL 60007
Telephone: (866) 451-3316 Fax: (847) 593-3165