3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 5-.75-.125-1.25 B220 164PL S45 U.375 Min Qty Order:1 Durable C-weight backing holds up

Durable C-weight backing holds up with less curling

3M SKU: 7000118442

3M SKU: 7010327439

Load and heat resistant non-woven web provides consistent finishing over the life of the disc

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 12V9 5-.75-.125-1.25 B220 164PL S45 U.375 Min Qty Order:1 Durable C-weight backing holds up3M SKU: 7010495124 Lead Time: ~2 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