3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 3VF1, 7X.591X1-1/4, X=1/4, U=.325 B150 164PL, V=70 - MMMPBBW32054 First Aid Our 3M™ CBN Wheel 143BI

Our 3M™ CBN Wheel 143BI wheels are used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel

mirror finish that helps cutting tools last longer

this disc offers a major step up in performance over conventional fiber discs

Superior durability and cut make the disc long-lasting

3M SKU: 7010329179

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 3VF1, 7X.591X1-1/4, X=1/4, U=.325 B150 164PL, V=70 - MMMPBBW32054 First Aid Our 3M™ CBN Wheel 143BI3M SKU: 7100175158 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