3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11V9, 3-3/4X1-1/2X1-1/4, X=1/8 B220 164PL, U=3/8 - MMMPBBW20509-1 Wheels 3M SKU: 7010494580

3M SKU: 7010494580

3M SKU: 7010329095

3M SKU: 7100186503

3M SKU: 7100198846

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11V9, 3-3/4X1-1/2X1-1/4, X=1/8 B220 164PL, U=3/8 - MMMPBBW20509-1 Wheels 3M SKU: 70104945803M SKU: 7010495056 Lead Time: ~2 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 or