3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-.7874 B220 164PL S45 U.375 Furniture bonded to an F-weight paper

bonded to an F-weight paper backing

3M SKU: 7100272728

Silicon carbide mineral cuts faster than aluminum oxide and produces a smoother finish

Heavyweight cloth backing supports high-pressure

3M SKU: 7000045856

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-.7874 B220 164PL S45 U.375 Furniture bonded to an F-weight paper3M SKU: 7100226147 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