N-SB.3,30.R.90°.DIN8378

Stepped drills, overall length to DIN 1897
Артикул: 10320040

Article description

Designation:
N-SB.3,30.R.90°.DIN8378
HSS SUBLAND DRILL SHORT

Description:

Countersinking angle 90°
for tapping drill holes according to DIN 336, Table 1 with 90 ° chamfer and for through holes according to DIN EN 20273 – medium
the feed rate has to be selected based on the small Ø DC

Technical data
For threadsM4
Cutting diameter / DC h63,3 mm
Mounting spigot diameter​ / DCONMS h64,5 mm
Overall length / OAL58 mm
Step diameter length 1 / SDL_111,4 mm
Length chip flute / LCF24 mm
coating name / COATNblank
Каталог