3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.25-.375-1.25 B180 164PK Abrasives 3M SKU: 7010492313

3M SKU: 7010492313

3M SKU: 7100239958

3M SKU: 7100199809

3M SKU: 7010516396

3M SKU: 7100220793

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.25-.375-1.25 B180 164PK Abrasives 3M SKU: 70104923133M SKU: 7100241685 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,