3M™ Resin Bond CBN Wheels and Tools, B1A8, 1-1/4X1-1/8X3/8 B100 143BI, MMMF34710 Min Qty Order:1 3M SKU: 7000045940

3M SKU: 7000045940

3M SKU: 7010322443

3M SKU: 7000119034

combined with high initial and extended cut rate

3M SKU: 7000120279

3M™ Resin Bond CBN Wheels and Tools, B1A8, 1-1/4X1-1/8X3/8 B100 143BI, MMMF34710 Min Qty Order:1 3M SKU: 70000459403M SKU: 7100198326 Lead Time: ~22 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