MŨI KHOAN HSS 4X119MM HOLEX 116050 4

Version:

HOLEX CleverDrill − Sturdy drill for all standard applications.
Improved spot drilling behaviour due to cross-ground form.
Standard core thickness and core taper.
Profile ground.

Surface:

Bronze-coloured tempered helical flutes.

Recommendation:

Maximum drilling depth:

L2 = LC – 1.
5 × DC.

Note:

Suitable NC spotting drills No.
112120, 112140 and 112170 with 142° tip angle for enhanced process reliability

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