3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1Y1 5-.750-.25-1.25 V30 FLAT.450 B220 164PK Brushes 3M SKU: 7010512268

3M SKU: 7010512268

3M SKU: 7100224195

3M SKU: 7010491846

3M SKU: 7010512724

3M SKU: 7010515772

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1Y1 5-.750-.25-1.25 V30 FLAT.450 B220 164PK Brushes 3M SKU: 70105122683M SKU: 7010486691 Lead Time: ~30 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,