3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1F1R 4-.060-.425-1.25 B180 164PL R.030 Min Qty Order:1 3M SKU: 7010495128

3M SKU: 7010495128

Silicon carbide grain

3M SKU: 7010364707

3M SKU: 7100207805

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1F1R 4-.060-.425-1.25 B180 164PL R.030 Min Qty Order:1 3M SKU: 70104951283M SKU: 7010525082 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