3M™ Diamond Resin Wheel 664BK, 4A2P, 3X3/8X1/2, X=1/8, W=1/4 D240 664BK-MMMRBDW10967 Discs 3M precision-shaped grain is engineered

3M precision-shaped grain is engineered to cut fast and sharp

3M SKU: 7100187822

3M SKU: 7010486661

Designed for form retention

3M SKU: 7000118345

3M™ Diamond Resin Wheel 664BK, 4A2P, 3X3/8X1/2, X=1/8, W=1/4 D240 664BK-MMMRBDW10967 Discs 3M precision-shaped grain is engineered3M SKU: 7010492360 Lead Time: ~40 days 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