3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1 4-.375-.375-2 B220 164PL V45 Brushes 3M SKU: 7000118507

3M SKU: 7000118507

3M SKU: 7000120322

stacked or rolled

3M SKU: 7000119277

3M SKU: 7100226226

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1 4-.375-.375-2 B220 164PL V45 Brushes 3M SKU: 70001185073M SKU: 7100225731 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