|Cut Dia. = Shank Dia. |
DC = DMM
|4.2 ||22 ||66 |
High helix with sharp cutting edges - reduces built-up edge, suitable for high performance drilling.
Wide flute and stub length - increased chip removal, reduced vibration and deflection.
High vanadium HSS-EX material with superior TiN coating - Higher speed and feed, longer tool life, higher quality surface finish and high productivity.
Excellent for drilling all Stainless Steels & Thermo/Thermosetting Plastics.
Good for drilling Steels and all Aluminium & Copper alloy materials.