SOMTA HSS-COBALT Extra length UDL Helix Drills
SERIES 1 UDL Drills
|
d |
l 2 | l 1 |
| 2 | 86 | 125 |
| 2 | 90 | 135 |
| 2.5 | 95 | 140 |
| 3 | 100 | 150 |
| 3 | 105 | 155 |
| 3.5 | 115 | 165 |
| 4 | 120 | 175 |
| 4.5 | 125 | 185 |
| 5 | 135 | 195 |
| 5.5 | 140 | 205 |
| 6 | 140 | 205 |
| 6.5 | 150 | 215 |
| 7 | 155 | 225 |
| 7.5 | 155 | 225 |
| 8 | 165 | 240 |
| 8.5 | 165 | 240 |
| 9 | 175 | 250 |
| 9.5 | 175 | 250 |
| 10 | 185 | 265 |
| 11 | 195 | 280 |
| 11.5 | 195 | 280 |
| 12 | 205 | 295 |
| 12.5 | 205 | 295 |
| 13 | 205 | 295 |
| 13.5 | 220 | 310 |
| 14 | 220 | 310 |
| 14.5 | 220 | 310 |
| 15 | 220 | 310 |
| 15.5 | 230 | 320 |
| 16 | 230 | 320 |
SERIES 2 UDL Drills
|
d |
l 2 | l 1 |
| 3 | 130 | 190 |
| 3 | 135 | 200 |
| 3.5 | 145 | 210 |
| 4 | 150 | 220 |
| 4.5 | 160 | 235 |
| 5 | 170 | 245 |
| 5.5 | 180 | 260 |
| 6 | 180 | 260 |
| 6.5 | 190 | 275 |
| 7 | 200 | 290 |
| 7.5 | 200 | 290 |
| 8 | 210 | 305 |
| 8.5 | 210 | 305 |
| 9 | 210 | 320 |
| 9.5 | 220 | 320 |
| 10 | 235 | 340 |
| 10.5 | 235 | 340 |
| 11 | 250 | 365 |
| 12 | 260 | 375 |
| 12.5 | 260 | 375 |
| 13 | 260 | 375 |
| 13.5 | 275 | 380 |
| 14 | 275 | 380 |
| 14.5 | 275 | 380 |
| 15 | 275 | 380 |
| 15.5 | 290 | 400 |
| 16 | 290 | 400 |
SERIES 3 UDL Drills
|
d |
l 2 | l 1 |
| 3.5 | 180 | 265 |
| 4 | 190 | 280 |
| 4.5 | 200 | 295 |
| 5 | 210 | 315 |
| 5.5 | 225 | 330 |
| 6 | 225 | 330 |
| 6.5 | 235 | 350 |
| 7 | 250 | 370 |
| 7.5 | 250 | 370 |
| 8 | 265 | 390 |
| 8.5 | 265 | 390 |
| 9 | 280 | 410 |
| 9.5 | 280 | 410 |
| 10 | 295 | 430 |
| 10.5 | 295 | 430 |
| 11 | 300 | 455 |
| 11.5 | 300 | 455 |
| 12 | 300 | 480 |
| 12.5 | 300 | 480 |
| 13 | 300 | 480 |
SOMTA HSS-COBALT Extra length UDL Helix Drills
- Premium raw material high speed steel HSS-cobalt drills for Stainless and difficult materials
- Good quality, productivity drills for precision drilling of deep hole
- Improved UDL design and geometry for increased rigidity with 40° helix on UDL
- SOMTA factory design accordingly to DIN
- Extra length for Deep Hole drilling
- Wide Helix drill ensures easier penetration and reduced time per hole
- Heavy Duty UDL drill point increased hole depth and accuracy and increased number of holes
The SOMTA range consists of over 7 000 standard items and have a cutting tool available for almost every application
SOMTA constantly innovate and designed drills with improved point and flute geometries for enhanced penetration and chip removal