3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11A2 4-1.25-.375-1.25 D240 664PL W.25 Wheels 3M SKU: 7000045891

3M SKU: 7000045891

3M Precision-Shaped Grain blend provides significantly longer life than comparable aluminum oxide belts

and hardened steel

3M SKU: 7000119454

allowing abrasives to maintain a consistent cut-rate

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11A2 4-1.25-.375-1.25 D240 664PL W.25 Wheels 3M SKU: 70000458913M SKU: 7100198931 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