KCT HSS-COBALT Extra Long Centre Drills
100mm
|
D |
d 1 | l 2 | l 1 |
| 1 | 4 | 1.2 | 100 |
| 1.5 | 5 | 1.9 | 100 |
| 2 | 6 | 2.5 | 100 |
| 2.5 | 8 | 3.1 | 100 |
| 3 | 8 | 3.7 | 100 |
| 4 | 10 | 5 | 100 |
150mm
|
D |
d 1 | l 2 | l 1 |
| 1 | 4 | 1.2 | 150 |
| 1.5 | 5 | 1.9 | 150 |
| 2 | 6 | 2.5 | 150 |
| 2.5 | 8 | 3.1 | 150 |
| 3 | 8 | 3.7 | 150 |
| 4 | 10 | 5 | 150 |
| 5 | 12 | 6.3 | 150 |
KCT HSS Extra Long Centre Drills Characteristics
- Extra long Centre drill for general drilling of steel, carbon steel, alloy steel for deep hole
- Centre drill with HSS-Cobalt High Speed steel material
- Extra long Centre drill are manufactured to BS328 & DIN333 standards with the length of 100 & 150mm
- Long length recommend for drilling deep holes or hard to reach areas