3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-.7874 B220 164PL S30 U.375 Min Qty Order:1 3M SKU: 7000119707

3M SKU: 7000119707

3M SKU: 7100260509

bonded to an F-weight paper backing

Open web design resists loading and assures consistent action across the sheet

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-.7874 B220 164PL S30 U.375 Min Qty Order:1 3M SKU: 70001197073M SKU: 7100226002 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