HDD PDC Drill Bits
SlimDril International are now able to supply the latest range of PDC drill bits especially designed for the HDD industry. The PDC bits are ideally suited to rock up to 28,000PSI (200mps MPA) or less. The advantage of the PDC bit is that their durable proven designs are specifically designed for HDD. They offer extremely high ROP (rates of penetration), long life and smooth, efficient operation.
Cutters can be removed and replaced if required extending the life of drill bits allowing them to be re-used many times, as long as the body remains in good condition.
An example of the typical size SlimDril stock are as follows :-
| Diameter (Inches) | Connection (Inches) |
| 4 3/4″ | 2 7/8″ API Reg |
| 5 1/2″ | 2 7/8″API Reg |
| 6 1/2″ | 3 1/2″API Reg |
| 8 1/2″ | 4 1/2″ API Reg |
| 9 7/8″ | 6 5/8″API Reg |
| 12 1/4″ | 6 5/8″ API Reg |