3M™ Resin Bond Diamond Wheels and Tools, 12A2, 6X3/4X1-1/4, X=.150, W=1/4 D400 664BK - MMMRBDW33700 Discs 3M SKU: 7100208038

3M SKU: 7100208038

3M SKU: 7010515978

3M SKU: 7010496797

3M SKU: 7100274775

3M™ Resin Bond Diamond Wheels and Tools, 12A2, 6X3/4X1-1/4, X=.150, W=1/4 D400 664BK - MMMRBDW33700 Discs 3M SKU: 71002080383M SKU: 7010492872 Lead Time: ~5 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