Evolution cutters are guaranteed to outperform annular cutters made of HSS, Cobalt or Tini Coated Cutters.

Evolution Premium Annular Cutters can be heat treated up to 68RC and they still have tempered hardness.

A higher RC rating without brittleness means more holes cut per sharpening.

6PC Cutter Kit

25mm Depth Cutters

Kit includes 12, 14, 16, 18, 20 & 22mm Cutters and Pilot Pins