3M™ Resin Bond CBN Wheels and Tools, 1A1, 18X3/4X8, X=1/2 B120 143BI - MMMRBBW49372 Min Qty Order:1 3M SKU: 7100225633

3M SKU: 7100225633

3M SKU: 7100223553

3M SKU: 7100095035

3M SKU: 7010359634

fast-cutting abrasive

3M™ Resin Bond CBN Wheels and Tools, 1A1, 18X3/4X8, X=1/2 B120 143BI - MMMRBBW49372 Min Qty Order:1 3M SKU: 71002256333M SKU: 7010494512 Lead Time: ~40 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