DTN12000911 (Long Shank)

Description

DTN12000911 (Long Shank) – Tip angle 90° & 120°

ØDm: 3
D: 12
L1: 30
L3: 12
L: 150
Ds: 12

．90° Tip Angle ．45° Chamfer Angle ．External Coolant ．UNIX Coating
．Tolerance h8 ．90˚ & 120˚ double angle tip design, reduces drill tip cracking.