3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 4-.5-.375-2 B180 164PK Gloves An open coat ceramic and

An open coat ceramic and aluminum oxide blend is engineered to resist edge shelling during rugged use

3M SKU: 7100220501

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metal-hybrid bond and diamond grit system ensure improved cutting-edge quality

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 4-.5-.375-2 B180 164PK Gloves An open coat ceramic and3M SKU: 7100223151 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,