| Packaging Details: | Wooden cases steel or as you required |
|---|---|
| Delivery Detail: | Within 7 days after receive payment |
We are a professional manufacturer & distributor of drilling tools and equipment in China. We have many industry experts in research and manufacture of diamond bit, also with many technical staff familiar with drilling.
Features :
1. Shorter crown and shorter gauge design are suitable for rotary steering drilling system.
2. Suitable for soft to medium hard formations.
3. optimized hydraulies desin, which improve the bit clean ability and avoiding balling.
4. PDC cutters is used to enhance garge and support side-cutting capability with more beneficial to deviation control.
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 | ||||


