Mini Grinding Discs with Twist-to-Lock Backing – Green Zirconia 3″ 50 Grit. 25 pack.


Green Zirconia offers longer life and more aggressive results than Zirconia or Aluminum Oxide. These flexible discs resist chipping, snagging and cracking.

PN: 12618 Category:


For use on air grinders and are compatible with all 3M style, Type “R” backing pads. Especially good on extra hard metals. 20,000 RPM.