Our 3M Diamond Resin Wheel 664BK is used for high performance grinding of carbide cutting tools. It has superior form retention and runs with water-based coolant. From 100 to 400 mesh grits and dual grit - (120/320).
Designed for high form retention over long runs
Diamond abrasive has unsurpassed cutting ability on hard materials like cemented carbide, carbons and ceramics
Durable resin bond has good mineral adhesion and resists heat, extending wheel life
Use with water-based coolant
Various wheel designs are available for gashing, primary and secondary relief and end work, arbor holes are made to customer specifications