Our 3M Diamond Resin Wheel 664BI is used in the production and sharpening of carbide cutting tools. This general purpose wheel is designed to be free cutting and provide good form retention. For use with water based lubricants.
Arbor holes are made to customer specifications
Designed to be free cutting and provide good form retention
Diamond abrasive capable of cutting or shaping cemented carbide, carbons and ceramics
Durable resin bond
Various wheel designs are available for gashing, primary and secondary relief and end work