3M 7010492093 154BK Wheel, 6 in Dia Wheel x 0.035 in THK Wheel, 1-1/4 in Center Hole, B100 Grit, CBN Abrasive

3M, 7010492093, Wheel, Series: 154BK, 6 in Wheel Diameter, 0.035 in Wheel, 1-1/4 in Center Hole, B100 Grit, CBN Abrasive, 8500 sfpm Maximum, Resin Bond, Applicable Materials: HSS and Tool Steel, Wheel Type Number: 1A1R

The 3M can wheel 154BK 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 form retention and good cut rate during grinding operations. The 3M can wheel 154BK was designed for high performance primary and secondary relief grinding. This process is used in the production and sharpening of cutting tools. Cutting edges are typically "relieved" to enhance chip clearance. Primary relief involves removing material directly behind the cutting edge. For secondary relief, as light bevel is ground next to the primary relief. 3M provides a broad portfolio of super abrasive wheels used for your round tool relief and clearance angle applications. From short runs and re-sharpening to "lights-out" and long production runs, 3M has the wheel design to meet your needs.