3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 6X1/2X1-1/4, X=3/8, V=20 B180 164PK - MMMPBBW48443 Min Qty Order:1 3M SKU: 7100224070

3M SKU: 7100224070

3M SKU: 7100225637

intermediate paper backing

while finer grades work well for further refinement and primer sanding

disc sanders or a stationary disc sander

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 6X1/2X1-1/4, X=3/8, V=20 B180 164PK - MMMPBBW48443 Min Qty Order:1 3M SKU: 71002240703M SKU: 7010495220 Lead Time: ~2 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,