D903 NC Spot Drills 90°

METRIC DIN
  • Improved strength design for cutting different steels below 48HRC, cast iron, aluminium and copper.
  • Application for drill positioning and chamfering.
  • VHM-carbide
  • uncoated bright
  • 螺旋角D
  • 刀具刃數1-6
  • 90
  • steel-cast-iron-AL-copper

Steel < 48HRC

P H M K N S

Work Material

P H M K N S
GR1 GR2 GR3 GR4 GR5 GR8 GR9 GR10 GR11 GR15 GR16 GR17
Carbon Steel <24HRC Low-alloyed Steel <30HRC Hi-alloyed Steel 30~38HRC Hardened Steel 38~48HRC Hardened Steel Stainless Steel Cast Iron Aluminium Copper Titanium Nickel High Temp Alloys

Product Specification

Product Filter
Dc
Lc
L
d
Dc Lc L d
h6 mm mm h6
3 10 38 3
4 12 50 4
5 15 50 5
6 20 60 6
8 25 60 8
10 25 72 10
12 30 75 12
16 35 100 16
20 40 100 20