3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 5-.75-.125-1.2598 B220 164PL S45 U.375 Min Qty Order:1 3M SKU: 7000121819

3M SKU: 7000121819

3M SKU: 7100226759

3M SKU: 7100293403

Resists smearing for cleaner surfaces and less preparation

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 5-.75-.125-1.2598 B220 164PL S45 U.375 Min Qty Order:1 3M SKU: 70001218193M SKU: 7100226236 Lead Time: ~40 days 3M CBN Polyimide Wheel 164PL is used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This general purpose wheel offers high cut rates, increased form holding, and increased thermal stability during higher temperature grinding operations. Cubic boron nitride (CBN) resin bonded wheel produces fast cut rates. Designed for better form retention, using water