3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-2 B220 164PL S45 U.375 Min Qty Order:1 3M SKU: 7000120704

3M SKU: 7000120704

Fits most standard die grinders with a 1/4" collets

high speed steels and hard metals

3M SKU: 7100185602

with extreme durability The wire braid construction provides excellent kink-resistance

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-2 B220 164PL S45 U.375 Min Qty Order:1 3M SKU: 70001207043M SKU: 7100226160 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