3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 4X1-1/4X1-1/4, X=1/4, W=1/4 B220 164HK - MMMPBBW41252 Sheets & Rolls 3M SKU: 7100223889

3M SKU: 7100223889

3M SKU: 7000118902

smoother use than a conventional cartridge roll

Effective for all types of metals

3M SKU: 7000126209

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 4X1-1/4X1-1/4, X=1/4, W=1/4 B220 164HK - MMMPBBW41252 Sheets & Rolls 3M SKU: 71002238893M SKU: 7010495127 Lead Time: ~2 days Our hybrid bond CBN 164HK wheels are used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This general purpose wheel offers high cut rates, increased form holding, and increased thermal stability during higher temperature grinding operations. Arbor holes are made to customer specifications, so you get exactly the size you need. Best used for grinding high