D437FT
D437FT

D437FT Oil-Feed High Performance Drills

METRIC DIN
  • 140° S-type drill point design with centring and positioning function, reduce axial drilling force.
  • Designed with high chip evacuating flutes.
  • Oil-feed design for internal coolant supply.
  • Good wear resistance and lubricating effect with Nano multilayer coating.
  • Application for drilling steels below 48HRC, cast iron...and etc.
  • Suitable for drilling with 8XD depth.
  • VHM-carbide
  • Alticrn
  • 8XD
  • 刀具刃數4-6
  • 夾角140度
  • steel-48hrc_stainless-cast_iron
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Steel < 48HRC

P H M K N S

Work Material

P H M K
GR1 GR2 GR3 GR4 GR5 GR8 GR9
Carbon Steel <24HRC Low-alloyed Steel <30HRC Hi-alloyed Steel 30~38HRC Hardened Steel 38~48HRC Hardened Steel Stainless Steel Cast Iron

Product Specification

Product Filter
Dc
Lc
L
d
Dc Lc L d
m7 mm mm h6
3 34 74 6
3.1 34 74 6
3.2 34 74 6
3.3 34 74 6
3.4 34 74 6
3.5 34 74 6
3.6 34 74 6
3.7 34 74 6
3.8 45 85 6
3.9 45 85 6
4 45 85 6
4.1 45 85 6
4.2 45 85 6
4.3 45 85 6
4.4 45 85 6
4.5 45 85 6
4.6 45 85 6
4.7 45 85 6
4.8 57 97 6
4.9 57 97 6
5 57 97 6
5.1 57 97 6
5.2 57 97 6
5.3 57 97 6
5.4 57 97 6
5.5 57 97 6
5.6 57 97 6
5.7 57 97 6
5.8 57 97 6
5.9 57 97 6
6 57 97 6
6.1 66 106 8
6.2 66 106 8
6.3 66 106 8
6.4 66 106 8
6.5 66 106 8
6.6 66 106 8
6.7 66 106 8
6.8 66 106 8
6.9 66 106 8
7 66 106 8
7.1 76 116 8
7.2 76 116 8
7.3 76 116 8
7.4 76 116 8
7.5 76 116 8
7.6 76 116 8
7.7 76 116 8
7.8 76 116 8
7.9 76 116 8
8 76 116 8
8.1 95 139 10
8.2 95 139 10
8.3 95 139 10
8.4 95 139 10
8.5 95 139 10
8.6 95 139 10
8.7 95 139 10
8.8 95 139 10
8.9 95 139 10
9 95 139 10
9.1 95 139 10
9.2 95 139 10
9.3 95 139 10
9.4 95 139 10
9.5 95 139 10
9.6 95 139 10
9.7 95 139 10
9.8 95 139 10
9.9 95 139 10
10 95 139 10
10.2 114 163 12
10.5 114 163 12
10.8 114 163 12
11 114 163 12
11.5 114 163 12
12 114 163 12
12.5 133 182 14
13 133 182 14
13.5 133 182 14
14 133 182 14
14.5 152 204 16
15 152 204 16
15.5 152 204 16
16 152 204 16
16.5 171 223 18
17 171 223 18
17.5 171 223 18
18 171 223 18
18.5 190 244 20
19 190 244 20
19.5 190 244 20
20 190 244 20