3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.375-.375-2 B220 164PL Matting 3M SKU: 7100210473

3M SKU: 7100210473

3M SKU: 7000144210

3M SKU: 7010514513

3M SKU: 7000045135

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.375-.375-2 B220 164PL Matting 3M SKU: 71002104733M SKU: 7010524709 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