3M™ Resin Bond CBN Wheels and Tools, 1A1, 2-1/2X5/8X1-1/4, X=1/4 B120 144DI

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Our 3M™ CBN Wheel 144DI is used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This resin bonded wheel offers both free cutting action and good form retention, as well as increased thermal stability during higher temperature grinding operations.