A brief description of tungsten carbide drill bits.
Tungsten carbide drill bits are a kind of drilling tool that is used for drilling a water borehole, there are tungsten carbide cutters on the blades that make it sharper when drilling through rocks. There are three wings of tungsten carbide drill bits and four wings of tungsten drill bits. Actually, it is a kind of drag bit.
The speciation of tungsten carbide drill bits.
| Drilling Diameter | Blade No. | Cutter Size | Nozzle No. | Bit Slot | Pin Size |
| 5 5/8″ 143mm | 3 | 1308 | 3 | 2.7″x1.5″ | 2 7/8″ |
| 5 5/8″ 143mm | 5 | 1308 | 5 | 2.7″x1.5″ | 2 7/8″ |
| 6″ 152mm | 4 | 1308 | 4 | 4″x1.5″ | 3 1/2″ |
| 6″152mm | 5 | 1308 | 5 | 4″x1.5″ | 3 1/2″ |
| 8 1/2″ 216mm | 4 | 1308 | 4 | 5″x2″ | 4 1/2″ |
| 8 1/2″ 216mm | 5 | 1308 | 5 | 5″x2″ | 4 1/2″ |
| 8 1/2″ 216mm | 6 | 1308 | 6 | 5″x2″ | 4 1/2″ |
| 9 1/2″ 241mm | 5 | 1308 | 5 | 5″x2″ | 4 1/2″ |
| 9 1/2″ 241mm | 6 | 1308 | 6 | 5″x2″ | 4 1/2″ |
| 9 1/2″ 241mm | 5 | 1308 | 5 | 6″x2″ | 6 5/8″ |
The features of tungsten carbide drill bits.
- The PDC cutters of tungsten carbide drill bits drill fast and efficiently. And all the cutters are premium grade which increases the durability;
- Tungsten carbide drill bits can drill through soft and hard rocks.