Evolution® 7/16"x1" Cyclone Premium Grade Cutters No. CC437Evolution® cutters cut only the periphery of the hole, ejecting the remaining
1" Depth Cyclone Cutters Featuring 3/4" Shank
7/16" x 1"
All Cyclone Cutters are supplied with a pilot pin.
Can be heat treated up to 68 Rc & still retain their tempered hardness.