3M SKU: 7100225729
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 or oil lubricant. Offers thermal stability during high temperature grinding operations for durability. Polyimide bond system provides improved thermal stability during high temperature grinding