3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 3A1R, 6X.315X1-1/4, X=.425 B280 164HK, U=.079 - MMMPBBW50742 Abrasives You’ll finish more parts per

You’ll finish more parts per disc with less dust in the environment

Helps make sanding more comfortable and more productive in hard-to-sand locations

3M SKU: 7100227857

250m/ROLL)

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 3A1R, 6X.315X1-1/4, X=.425 B280 164HK, U=.079 - MMMPBBW50742 Abrasives You’ll finish more parts per3M SKU: 7010495269 Lead Time: ~40 days Our hybrid bond CBN 164HK 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