3M™ Resin Bond CBN Wheels and Tools, 1A1, 2X1/2X1/2, X=1/2 B120 164BL - MMMRBBW51347 Discs 3M SKU: 7010294769

3M SKU: 7010294769

3M SKU: 7100075565

3M SKU: 7100195566

3M SKU: 7100221695

3M™ Resin Bond CBN Wheels and Tools, 1A1, 2X1/2X1/2, X=1/2 B120 164BL - MMMRBBW51347 Discs 3M SKU: 70102947693M SKU: 7010492293 Lead Time: ~40 days 3M CBN Resin Wheel 164BL is used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This general purpose wheel offers high cut rates, great form retention and increased thermal stability during higher temperature grinding operations. Arbor holes are made to customer specifications, so you get exactly the size you need. Best used for grinding high speed