Greenlee Diamond manufactures grinding wheels with customized bonds for use on polycrystalline diamond and CBN. Please locate an application in the following table for our abrasive and bond recommendations.

APPLICATION	ABRASIVE TYPE	BOND SYSTEM	ATTRIBUTES
Surface Grinding	40D	B164	High crystal retention bond for severe grinding.
Centerless Grinding	45D	M250	Durable, aggresive bond for polycrystalline rough grinding.

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