3M™ Resin Bond CBN Wheels and Tools, 1A1 5-.375-.25-1.25 B220 164BL W38845 Min Qty Order:1 x-weight backing that features closed

x-weight backing that features closed coat construction for excellent sanding action

3M SKU: 7010327315

Cone shape reaches into tight

3M SKU: 7100200729

Our Standard Abrasives™ High Strength Mini-Brush restores the original

3M™ Resin Bond CBN Wheels and Tools, 1A1 5-.375-.25-1.25 B220 164BL W38845 Min Qty Order:1 x-weight backing that features closed3M SKU: 7100206212 Lead Time: ~30 days 3M CBN Resin Wheel 164BL 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, great form retention 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 speed