3M™ Resin Bond CBN Wheels and Tools, 1A1, 4X3/16X1-1/4, X=1/4 B120 144BI - MMMRBBW2309 Min Qty Order:1 3M SKU: 7010310380

3M SKU: 7010310380

and scratch refinement

3M SKU: 7010328062

3M SKU: 7000121874

3M SKU: 7100205332

3M™ Resin Bond CBN Wheels and Tools, 1A1, 4X3/16X1-1/4, X=1/4 B120 144BI - MMMRBBW2309 Min Qty Order:1 3M SKU: 70103103803M SKU: 7010491909 Lead Time: ~40 days Our 3M CBN Wheel 144BI 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 and good form retention during grinding operations. Arbor holes are made to customer specifications, so you get exactly the size you need. Best used for grinding high speed steel, tool steels, and ferrous metals. Cubic