D423TX-20 Oil-Feed High Performance Drills
METRIC
ASIA
- JIS 20XD Drills with Oil-Feed
- 135° S-shape drill tip design to reduce axial force.
- Design with groove shape to provide higher chip removal rates.
- Good wear resistance and lubrication with Nano multilayer coating.
- Oil-feed design could reduce temperature effectively and increase chip removal rates during cutting process.
- Application for drilling with Steels which under HRC48, Cast Iron…etc.
- Suitable for drilling with 20XD depth.
Steel < 52HRC
| P | H | M | K | N | S |
|---|---|---|---|---|---|
Work Material
| P | H | M | K | S | |||||
|---|---|---|---|---|---|---|---|---|---|
| GR1 | GR2 | GR3 | GR4 | GR5 | GR8 | GR9 | 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 | Titanium | Nickel | High Temp Alloys |
Product Specification
| Dc | Lc | L | d |
|---|---|---|---|
| h7 | mm | mm | h6 |
| 3 | 75 | 123 | 3 |
| 3.5 | 88 | 136 | 4 |
| 4 | 100 | 148 | 4 |
| 4.5 | 113 | 163 | 5 |
| 5 | 125 | 175 | 5 |
| 5.5 | 140 | 192 | 6 |
| 6 | 150 | 202 | 6 |
| 6.5 | 163 | 216 | 7 |
| 7 | 175 | 228 | 7 |
| 7.5 | 188 | 242 | 8 |
| 8 | 200 | 254 | 8 |
| 8.5 | 213 | 268 | 9 |
| 9 | 225 | 280 | 9 |
| 9.5 | 238 | 294 | 10 |
| 10 | 250 | 306 | 10 |
| 12 | 300 | 362 | 12 |