3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X1/2X1-1/4, X=1/4, V=15 B220 164PK - MMMPBBW44759 Sheets & Rolls 3M SKU: 7100223621

3M SKU: 7100223621

3M SKU: 7010492846

3M SKU: 7100102972

3M SKU: 7100206334

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X1/2X1-1/4, X=1/4, V=15 B220 164PK - MMMPBBW44759 Sheets & Rolls 3M SKU: 71002236213M SKU: 7010495178 Lead Time: ~40 days Our 3M CBN Wheel 164PK is used to generate the flute which is the helical or straight groove in the body of the cutting tools made of tool steel and high speed steel. This polyimide bonded wheel offers high cut rates, good form retention, and increased thermal stability during higher temperature grinding operations. Arbor holes made to customer specifications. Best used for grinding high speed steel, tool steels,