3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-1.25 B220 164PL S30 U.375 Signs 3M Precision Shaped Grain is

3M Precision Shaped Grain is resin-bonded on a heavy duty backing for a more consistent finish

3M SKU: 7010532477

3M SKU: 7010508959

removing rust

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 4-.75-.125-1.25 B220 164PL S30 U.375 Signs 3M Precision Shaped Grain is3M SKU: 7010491845 Lead Time: ~40 days Our polyimide bond CBN wheels are 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. Arbor holes are made to customer specifications, so you get exactly the size you need. Best used for grinding high