3M™ Polyimide Hybrid Bond CBN Wheels and Tools, MMMPBBW46772 1B1R 4-.1875-.425-1.25 B280 164PL V62 Min Qty Order:1 3M SKU: 7100204477

3M SKU: 7100204477

3M SKU: 7000046012

3M SKU: 7010310369

X-weight cloth backing enhances durability and tear resistance

3M SKU: 7000046742

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, MMMPBBW46772 1B1R 4-.1875-.425-1.25 B280 164PL V62 Min Qty Order:1 3M SKU: 71002044773M SKU: 7100210934 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