3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 6X1/2X.7874, X=3/8 D220 665PK - MMMPBDW42770-3 Min Qty Order:1 3M SKU: 7100221323

3M SKU: 7100221323

3M SKU: 7010328959

3M SKU: 7100225063

and have a flexible paper backing

Silicon Carbide Abrasive

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 6X1/2X.7874, X=3/8 D220 665PK - MMMPBDW42770-3 Min Qty Order:1 3M SKU: 71002213233M SKU: 7010495968 Lead Time: ~22 days Our 3M Diamond Wheel 665PK is used in the production and sharpening of carbide cutting tools. This general purpose wheel is designed to give you the best balance of form retention and wheel life at average cut rates. Arbor holes are made to customer specifications. Designed to provide a balance of form retention and cut rate. Diamond abrasive capable of cutting or shaping cemented carbide, ferrites and ceramics.