3M™ Resin Bond CBN Wheels and Tools, 1A1J, 8X1X1-1/4, X=1/4 B120 143BI - MMMRBBW50346 Min Qty Order:1 3M SKU: 7100206996

3M SKU: 7100206996

3M SKU: 7100061307

3M SKU: 7010326122

3M SKU: 7000122224

3M SKU: 7100269934

3M™ Resin Bond CBN Wheels and Tools, 1A1J, 8X1X1-1/4, X=1/4 B120 143BI - MMMRBBW50346 Min Qty Order:1 3M SKU: 71002069963M SKU: 7010492224 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