D431FT 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.
- Good wear resistance and lubricating effect with Nano multilayer coating.
- D435FT Oil-feed design for internal coolant supply.
- Application for drilling steels below 48HRC, cast iron...and etc.
- Suitable for drilling with 3XD depth.
Steel < 48HRC
| P | H | M | K | N | S |
|---|---|---|---|---|---|
Work Material
| P | H | K | |||
|---|---|---|---|---|---|
| GR1 | GR2 | GR3 | GR4 | GR5 | GR9 |
| Carbon Steel | <24HRC Low-alloyed Steel | <30HRC Hi-alloyed Steel | 30~38HRC Hardened Steel | 38~48HRC Hardened Steel | Cast Iron |
Product Specification
| Dc | Lc | L | d |
|---|---|---|---|
| m7 | mm | mm | h6 |
| 3 | 20 | 62 | 6 |
| 3.1 | 20 | 62 | 6 |
| 3.2 | 20 | 62 | 6 |
| 3.3 | 20 | 62 | 6 |
| 3.4 | 20 | 62 | 6 |
| 3.5 | 20 | 62 | 6 |
| 3.6 | 20 | 62 | 6 |
| 3.7 | 20 | 62 | 6 |
| 3.8 | 24 | 66 | 6 |
| 3.9 | 24 | 66 | 6 |
| 4 | 24 | 66 | 6 |
| 4.1 | 24 | 66 | 6 |
| 4.2 | 24 | 66 | 6 |
| 4.3 | 24 | 66 | 6 |
| 4.4 | 24 | 66 | 6 |
| 4.5 | 24 | 66 | 6 |
| 4.6 | 24 | 66 | 6 |
| 4.7 | 24 | 66 | 6 |
| 4.8 | 28 | 66 | 6 |
| 4.9 | 28 | 66 | 6 |
| 5 | 28 | 66 | 6 |
| 5.1 | 28 | 66 | 6 |
| 5.2 | 28 | 66 | 6 |
| 5.3 | 28 | 66 | 6 |
| 5.4 | 28 | 66 | 6 |
| 5.5 | 28 | 66 | 6 |
| 5.6 | 28 | 66 | 6 |
| 5.7 | 28 | 66 | 6 |
| 5.8 | 28 | 66 | 6 |
| 5.9 | 28 | 66 | 6 |
| 6 | 28 | 66 | 6 |
| 6.1 | 34 | 79 | 8 |
| 6.2 | 34 | 79 | 8 |
| 6.3 | 34 | 79 | 8 |
| 6.4 | 34 | 79 | 8 |
| 6.5 | 34 | 79 | 8 |
| 6.6 | 34 | 79 | 8 |
| 6.7 | 34 | 79 | 8 |
| 6.8 | 34 | 79 | 8 |
| 6.9 | 34 | 79 | 8 |
| 7 | 34 | 79 | 8 |
| 7.1 | 41 | 79 | 8 |
| 7.2 | 41 | 79 | 8 |
| 7.3 | 41 | 79 | 8 |
| 7.4 | 41 | 79 | 8 |
| 7.5 | 41 | 79 | 8 |
| 7.6 | 41 | 79 | 8 |
| 7.7 | 41 | 79 | 8 |
| 7.8 | 41 | 79 | 8 |
| 7.9 | 41 | 79 | 8 |
| 8 | 41 | 79 | 8 |
| 8.1 | 47 | 89 | 10 |
| 8.2 | 47 | 89 | 10 |
| 8.3 | 47 | 89 | 10 |
| 8.4 | 47 | 89 | 10 |
| 8.5 | 47 | 89 | 10 |
| 8.6 | 47 | 89 | 10 |
| 8.7 | 47 | 89 | 10 |
| 8.8 | 47 | 89 | 10 |
| 8.9 | 47 | 89 | 10 |
| 9 | 47 | 89 | 10 |
| 9.1 | 47 | 89 | 10 |
| 9.2 | 47 | 89 | 10 |
| 9.3 | 47 | 89 | 10 |
| 9.4 | 47 | 89 | 10 |
| 9.5 | 47 | 89 | 10 |
| 9.6 | 47 | 89 | 10 |
| 9.7 | 47 | 89 | 10 |
| 9.8 | 47 | 89 | 10 |
| 9.9 | 47 | 89 | 10 |
| 10 | 47 | 89 | 10 |
| 10.2 | 55 | 102 | 12 |
| 10.5 | 55 | 102 | 12 |
| 10.8 | 55 | 102 | 12 |
| 11 | 55 | 102 | 12 |
| 11.5 | 55 | 102 | 12 |
| 12 | 55 | 102 | 12 |
| 12.5 | 60 | 107 | 14 |
| 13 | 60 | 107 | 14 |
| 13.5 | 60 | 107 | 14 |
| 14 | 60 | 107 | 14 |
| 14.5 | 65 | 115 | 16 |
| 15 | 65 | 115 | 16 |
| 15.5 | 65 | 115 | 16 |
| 16 | 65 | 115 | 16 |
| 16.5 | 73 | 123 | 18 |
| 17 | 73 | 123 | 18 |
| 17.5 | 73 | 123 | 18 |
| 18 | 73 | 123 | 18 |
| 18.5 | 79 | 131 | 20 |
| 19 | 79 | 131 | 20 |
| 19.5 | 79 | 131 | 20 |
| 20 | 79 | 131 | 20 |