Version:
TiAlN and anti-friction coating, low wear and low tendency to edge build-up.
With point geometry shape C.
Advantage:
Flute length to DIN 340. For high-tensile tempered steels, including TOOLOX.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
Note:
Suitable NC spotting drills No.
112103,
112110 and
112160 with
120° tip angle for enhanced process reliability