3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 5X1/4X1-1/4, X=3/8, V=45 B220 164PL - MMMPBBW43558 Wheels 3M SKU: 7010492209

3M SKU: 7010492209

3M SKU: 7100111508

3M SKU: 7100094492

3M SKU: 7010299077

3M SKU: 7010512859

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 5X1/4X1-1/4, X=3/8, V=45 B220 164PL - MMMPBBW43558 Wheels 3M SKU: 70104922093M SKU: 7010525180 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