N.4,40.R.3D.DIN6539

Twist drill similar to DIN 1897
Артикул: 10700044

Article description

Designation:
N.4,40.R.3D.DIN6539
SOLID CARBIDE TWIST DRILL

Description:

Helix angle 30°
Shank Ø h7

Technical data
Cutting diameter / DC h74,4 mm
Overall length / OAL58 mm
Length chip flute / LCF24 mm
Mounting spigot diameter​ / DCONMS h74,4 mm
Shank length / LS34 mm
Usable length / LU13,2 mm
coating name / COATNblank
Flute count / NOF2
SIG / SIG118 °
Каталог