3M™Resin Bond CBN Wheels and Tools 1A1R,8X.045X1-1/4,X=1/4 B100 144BI - MMMRBBW41894 Min Qty Order:1 3M SKU: 7010362439

3M SKU: 7010362439

3M SKU: 7100245168

durable YF-weight cloth backing

3M SKU: 7100202335

3M SKU: 7010369353

3M™Resin Bond CBN Wheels and Tools 1A1R,8X.045X1-1/4,X=1/4 B100 144BI - MMMRBBW41894 Min Qty Order:1 3M SKU: 70103624393M SKU: 7010492049 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