3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 4X1-1/2X1-1/4, X=3/8, W=3/8 B220 164PL - MMMPBBW49978 Min Qty Order:1 3M SKU: 7010492309

3M SKU: 7010492309

optimizing disc life

Ceramic abrasive covered flaps conform to the work piece and provide a smooth clean finish

or alloyed steels

3M SKU: 7100192571

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11A2, 4X1-1/2X1-1/4, X=3/8, W=3/8 B220 164PL - MMMPBBW49978 Min Qty Order:1 3M SKU: 70104923093M SKU: 7010495237 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