3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 4-1/2X1/4X1-1/4, X=.425 D320 664PL - MMMPBDW37321 Abrasives 3M SKU: 7010494196

3M SKU: 7010494196

3M SKU: 7010492325

3M SKU: 7000118437

3M SKU: 7010512496

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 4-1/2X1/4X1-1/4, X=.425 D320 664PL - MMMPBDW37321 Abrasives 3M SKU: 70104941963M SKU: 7010495681 Lead Time: ~33 days Our 3M Diamond Polyimide Wheel 664PL 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 the free cut rate when used with water based lubricants. Arbor holes are made to customer specifications. Designed to provide the best form retention and longest wheel life. Diamond abrasive capable of cutting or shaping