3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1 4-.187-.25-.125 B320 164PL V25 W2446 Brushes 3M SKU: 7010307931

3M SKU: 7010307931

3M SKU: 7100193034

3M SKU: 7010362596

blocks of material in our Standard Abrasives™ Unitized Block - 700 Series have a medium to hard density and robust durability

3M SKU: 7100203457

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1 4-.187-.25-.125 B320 164PL V25 W2446 Brushes 3M SKU: 70103079313M SKU: 7100201163 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