Version:
Profile ground:
Jobber drill with high pitch accuracy and concentricity as well as precision ground point.
Steam tempered from ⌀ 2.
4 mm.
With point geometry shape C from size 4 mm Recommendation:
Maximum drilling depth:
L2 = LC - 1.
5 × DC.
Note:
Size 16 - 20:
Drills with shank ⌀ 16 mm.
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