3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 3VF1 7-.591-.25-1.25 B120 164PL V70 U.325 R.040 Min Qty Order:1 3M SKU: 7100189421

3M SKU: 7100189421

3M SKU: 7100286497

Coolant: water oil emulsion

Package Contents: 1 Sanding Sponge

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 3VF1 7-.591-.25-1.25 B120 164PL V70 U.325 R.040 Min Qty Order:1 3M SKU: 71001894213M SKU: 7100193215 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