3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1B1 5-.375-.5-1.25 B220 164PL V45 Min Qty Order:1 High-strength film backing and micron-grade

High-strength film backing and micron-grade aluminum oxide mineral provides precise

3M SKU: 7100031875

Strong resin bond resists heat to prolong the life of the disc

This backing block helps you get consistent results while reducing the strain on your hands

3M SKU: 7100247338

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1B1 5-.375-.5-1.25 B220 164PL V45 Min Qty Order:1 High-strength film backing and micron-grade3M SKU: 7100236895 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