Our 3M CBN Wheel 144BI 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 high cut rates 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 metals
Cubic boron nitride abrasive mineral provides fast cut rates at high temperatures
The resin bond system provides enhanced cut rate with good form retention