3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 4-.140-.425-1.25 D220 665PK Labeling 3M SKU: 7000122251

3M SKU: 7000122251

3M SKU: 7010362606

3M SKU: 7100194670

3M SKU: 7010309043

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 4-.140-.425-1.25 D220 665PK Labeling 3M SKU: 70001222513M SKU: 7010486607 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.