3M™ Resin Bond CBN Wheels and Tools, 2A2T, 18X1.969X7.875, X=.197 B220 143BI, W=2 - MMMRBBW18435 Min Qty Order:1 Lead Time: ~75 days

Lead Time: ~75 days

3M SKU: 7000121847

3M SKU: 7100205417

A unique resin system resists smearing and heat buildup

3M SKU: 7100208351

3M™ Resin Bond CBN Wheels and Tools, 2A2T, 18X1.969X7.875, X=.197 B220 143BI, W=2 - MMMRBBW18435 Min Qty Order:1 Lead Time: ~75 days3M SKU: 7010494507 Lead Time: ~3 days Our 3M CBN Wheel 143BI 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 a balance between cut rate 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