Carbide drill bits are used to drill holes in hard materials. It provides faster cutting rates, longer tool life. We offer a full range of options for different machining materials. Choose the right tools in DM tools.
| Carbide Drills (Internal Coolant Hole) Type: DBO Series Unit:in mm | ||||
| Type No. | Diameter | Flute Length | Overall Length | Shank Diameter |
| DBO030 | 3.0 | 28 | 66 | 6 |
| DBO031 | 3.1 | 28 | 66 | 6 |
| DBO032 | 3.2 | 28 | 66 | 6 |
| DBO033 | 3.3 | 28 | 66 | 6 |
| DBO034 | 3.4 | 28 | 66 | 6 |
| DBO035 | 3.5 | 28 | 66 | 6 |
| DBO036 | 3.6 | 28 | 66 | 6 |
| DBO037 | 3.7 | 28 | 66 | 6 |
| … | … | |||
| … | … | |||
| DBO0112 | 11.2 | 71 | 118 | 12 |
| DBO0113 | 11.3 | 71 | 118 | 12 |
| DBO0114 | 11.4 | 71 | 118 | 12 |
| DBO0115 | 11.5 | 71 | 118 | 12 |
| DBO0116 | 11.6 | 71 | 118 | 12 |
| DBO0117 | 11.7 | 71 | 118 | 12 |
| DBO0118 | 11.8 | 71 | 118 | 12 |
| DBO0119 | 11.9 | 71 | 118 | 12 |
| DBO0120 | 12.0 | 71 | 118 | 12 |
| Note: Specifications for reference only. Please contact for detailed information. | ||||