3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 3A1R, 6X3/8X1-1/4, X=.425, U=3/16 D400 664PL - MMMPBDW48392 Labeling 3M SKU: 7100273297

3M SKU: 7100273297

3M SKU: 7100224263

3M SKU: 7010496500

Featuring aluminum oxide

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 3A1R, 6X3/8X1-1/4, X=.425, U=3/16 D400 664PL - MMMPBDW48392 Labeling 3M SKU: 71002732973M SKU: 7010496287 Lead Time: ~30 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