Solid Carbide Twist Drill
Product Features:
1. SL series of general processing twist drill enjoy a board scope of application, can fulfill a efficient material processing of steel,stainless steel and cast iron, especially in deep-hole drill.
2. Optimization of groove design and waveform designation of cutting edge achieves superior sharpness and strength, the auger bits make chip-remove smoother.
3.140° Angle design reduces feed force in initial stage of drilling, provides an excellent self-centering ability and ensures the processing quality of hole.
4. The nanoscale TiAN coating improves hot hardness and significantly prevents the BUE.
Drill Diameter | Drilling Depth | Cooling Mode | Shank Form | Shank Diameter | Overall Length | Drill Length | Suitable Drill Depth | Shank Length |
3 | 12 | Internal | Straight | 6 | 90 | 50 | 40 | 36 |
3.1 | 12 | Internal | Straight | 6 | 90 | 50 | 40 | 36 |
3.2 | 12 | Internal | Straight | 6 | 90 | 50 | 40 | 36 |
3.3 | 12 | Internal | Straight | 6 | 90 | 50 | 40 | 36 |
3.4 | 12 | Internal | Straight | 6 | 90 | 50 | 40 | 36 |
3.5 | 12 | Internal | Straight | 6 | 90 | 50 | 40 | 36 |
3.6 | 12 | Internal | Straight | 6 | 90 | 50 | 40 | 36 |
3.7 | 12 | Internal | Straight | 6 | 90 | 50 | 46 | 36 |
3.8 | 12 | Internal | Straight | 6 | 90 | 50 | 46 | 36 |
3.9 | 12 | Internal | Straight | 6 | 90 | 50 | 46 | 36 |
4 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.1 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.2 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.3 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.4 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.5 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.6 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.7 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.8 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
4.9 | 12 | Internal | Straight | 6 | 102 | 64 | 56 | 36 |
5 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.1 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.2 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.3 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.4 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.5 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.6 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.7 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.8 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
5.9 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
6 | 12 | Internal | Straight | 6 | 116 | 78 | 72 | 36 |
6.1 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.2 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.3 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.4 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.5 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.6 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.7 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.8 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
6.9 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
7 | 12 | Internal | Straight | 8 | 131 | 93 | 84 | 36 |
7.1 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.2 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.3 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.4 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.5 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.6 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.7 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.8 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
7.9 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |
8 | 12 | Internal | Straight | 8 | 146 | 108 | 96 | 36 |