N.7,20.R.3D.DIN1897 VAP

High-performance twist drills similar to DIN 1897, extra-short
Артикул: 10105072

Article description

Designation:
N.7,20.R.3D.DIN1897 VAP
HSS TWIST DRILL

Description:

Up to diameter DC of 2.30 mm in uncoated version

Technical data
Cutting diameter / DC h87,2 mm
Overall length / OAL74 mm
Length chip flute / LCF34 mm
Mounting spigot diameter​ / DCONMS7,2 mm
Shank length / LS40 mm
Usable length / LU21,6 mm
coating name / COATNvap.
Flute count / NOF2
SIG / SIG118 °
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