HFP Series Special Thin – Walled Diamond Drill Bit
- Specifications: HTW/NTW/BTW
- Outer Diameter:60-96mm
- Inner Diameter:42-71mm
product Introduction
Imported diamond materials are used to strengthen the structure of the reinforcement, and the same formation is 20-50% more footage than the general outside;There are 5-8 bit options for different rock characteristics.
Features
- 1It is an important part of the thin-wall rope coring system. The advantages are as follows;
- 2Quick footage: small torsional resistance, high efficiency conversion, fast cutting speed;
- 3Small disturbance: small disturbance to the formation, high coring quality efficiency;
- 4Large diameter: larger coring diameter;
- 5High benefit: significant cost reduction.
TECHNICAL DATA
| Specifications | Outer Diameter | Inner Diameter |
| HTW | 96 | 71 |
| NTW | 75.7 | 56 |
| BTW | 60 | 42 |
