3M™ Resin Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=1/2 B150 143BI - MMMRBBW2951 Min Qty Order:1 3M SKU: 7000138870

3M SKU: 7000138870

and edge chamfering

3M SKU: 7010309780

Ideal for long

3M™ Resin Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=1/2 B150 143BI - MMMRBBW2951 Min Qty Order:1 3M SKU: 70001388703M SKU: 7010491925 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