Description
1 1/8 X 21 ZIRC (R203 W/ GRINDING AID) AIR FILE BELT . These heavy duty zirconia belts have added Cryolite grinding aid which reduces friction and heat. Use on very hard steel and stainless. We sell Norton Norzon R823 Plus, Deer(PZ533 Blue OR PZ528 Green), Sungold(R203 Green Abrasive).