Features :
1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.
2. Plus wear knot section, reduce collision in the high-speed rotational vibration.
3. Patented matrix formulation, extended bit life.
4. Optimal hydraulic design, easy to move out the drill cuttings and cooling.
5. Equipped with back reaming teeth.
6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive
Available Sizes:
Bit type | Main bit size(mm) | Rock coefficient | |||
PDC core drill bit | Single pipe | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 | ||
Two-pipes | 75/54.5 94/68 | ||||
PDC center drill bit | Concave 3 wing bit | 60 75 94 113 133 | 1-18 | ||
Arc pillar | 60 75 94 113 133 | 4-18 | |||
Many wing scraper | 60 75 94 113 133 133 153 173 190 215 | 1-6 | |||
PDC Indexable drill bit | 153/94 153/113 190/153 190/113 | 1-18 | |||
