3M™ Diamond Resin Wheel 664BK, 1A1, 5X1/4X1-1/4, X=1/4 D800 664BK-MMMRBDW19420 Min Qty Order:1 Multi-layer design continually reveals fresh

Multi-layer design continually reveals fresh abrasive for longevity

3M SKU: 7100232185

Ergomat® Complete Deluxe

high-strength polyester film backing for durability

Aluminum oxide abrasive offers a reliable cut and durable performance

3M™ Diamond Resin Wheel 664BK, 1A1, 5X1/4X1-1/4, X=1/4 D800 664BK-MMMRBDW19420 Min Qty Order:1 Multi-layer design continually reveals fresh3M SKU: 7010492507 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