DL series bits are designed for drilling wells in tough mining and geological conditions, and drilling long intervals, where penetration in one trip is a key task for the customer.
This model combines technological efficiency and significant resource, and all the advantages of PDC bits with a matrix body.
Designed for specific drilling conditions, it can be used with a variety of bottom hole arrangements for drilling vertical, directional and horizontal sections of wells.
Specifications
| Model | Bit type | IADC | Bit diameter | Connecting thread | Construction details | |
| inch | mm | |||||
| PDC | 122FX226 | M333 | 12 1/4 | 311.1 | 6 5/8 REG | Fine bevel head, helical tooth arrangement, short waiting diameter, matrix body |
| 122FX282 | M332 | |||||
| 84FX225 | M333 | 8 1/2 | 215.9 | 4 1/2 REG | ||
| 84FX236 | M333 | |||||
| 84FX282 | M232 | |||||
| 45FX202 | M332 | 4 5/8 | 117.5 | 2 3/8 REG | ||