| Sizes | Flute Length | Overall Length |
| 1mm | 12mm | 34mm |
| 1.5mm | 18mm | 40mm |
| 2mm | 24mm | 49mm |
| 2.5mm | 30mm | 57mm |
| 3mm | 33mm | 61mm |
| 3.5mm | 39mm | 70mm |
| 4mm | 43mm | 75mm |
| 4.5mm | 47mm | 80mm |
| 5mm | 52mm | 86mm |
| 5.5mm | 57mm | 93mm |
| 6mm | 57mm | 93mm |
| 6.5mm | 63mm | 101mm |
| 7mm | 69mm | 109mm |
| 7.5mm | 69mm | 109mm |
| 8mm | 75mm | 117mm |
| 8.5mm | 75mm | 117mm |
| 9mm | 81mm | 125mm |
| 9.5mm | 81mm | 125mm |
| 10mm | 87mm | 133mm |
| 11mm | 94mm | 142mm |
| 11.5mm | 94mm | 142mm |
| 12mm | 101mm | 151mm |
| 12.5mm | 101mm | 151mm |
| 13mm | 101mm | 151mm |
| 13.5mm | 108mm | 160mm |
| 14mm | 108mm | 160mm |
| 14.5mm | 114mm | 169mm |
| 15mm | 114mm | 169mm |
| 15.5mm | 120mm | 178mm |
| 16mm | 120mm | 178mm |
| 16.5mm | 125mm | 184mm |
| 17mm | 125mm | 184mm |
| 17.5mm | 130mm | 191mm |
| 18mm | 130mm | 191mm |
| 18.5mm | 135mm | 198mm |
| 19mm | 135mm | 198mm |
| 19.5mm | 140mm | 205mm |
| 20mm | 140mm | 205mm |
Range of application:
HSS twist drill: toughness and precision combined with excellent cutting e fficiency for drilling alloyed carbon and plain steel. Ideal for hand held operations.
Benefits:
- 30 % faster
- 3 times longer service life
MASTER OF VERSATILITY
Expectations are high and innovation is an obligation at the very top. It is a claim we take very seriously.
The new ALPEN Sprint Master will show you new dimensions of speed and reliability. It reduces drilling time by around a third thanks to optimized drill geometry and the special ALPEN tip shape. And still delivers the customary top-quality result.
Satisfaction is guaranteed further still by a longer service life that has been increased by a factor of 3 through the use of high-quality HSS steel and a special heat treatment process. The speed and long-term efficiency of a champion are words that best sum up our ALPEN Sprint Master.