3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 4X1/2X1-1/4, X=3/8, D220 665PK - MMMPBDW45191 Signs 3M SKU: 7010366214

3M SKU: 7010366214

3M SKU: 7010493415

3M SKU: 7100205118

3M SKU: 7010494309

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 4X1/2X1-1/4, X=3/8, D220 665PK - MMMPBDW45191 Signs 3M SKU: 70103662143M SKU: 7010498011 Lead Time: ~40 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.