- Resin bonded blend of high performance zirconia alumina and aluminum oxide
- provides 2 to 3 times the life of aluminum oxide wheels
- broad utility from light to heavy pressure cutting applications
- Type 42 cut-off wheel are for cutting at 90 degrees only. Do not use for grinding on the face of the wheel

3M 15300, Floor Surfacing Rolls, 80 Grit, 8 in x 50 yd, 7010325579
Dynabrade 79844 DynaSpark ZA SS 5" x 1/4" x 7/8" T27 Grinding Wheel, Box of 10 Discs 
