Beijing Jincheng Mining Technology Co., Ltd.
Beijing Jincheng Mining Technology Co., Ltd. Survival by quality, Development by credit!
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High Efficiency Core Drilling Tools Inner Tube / Outer Tube Circle Wrench
Description:
Our circle wrench is packed by export-standard plywood box.
1. Outer tube
The outer circle wrench is mainly used to manually screw and unscrew drill rods, outer and inner tubes and casing tubes.
It is quite appropriate to be used in mine drilling field, and it is capable of improving drilling efficiency. It causes no harm to pipes. Its holding force is big and no skidding (slipping) will happen when using it.
Its main components include steel chain and slips.
2. Inner Tube Circle Wrench
The inner tube circle wrench is specially used to manually screw and unscrew inner tubes of double-pipe assembly in the field of mine drilling. It is safe to use, and capable of saving labor, and causing no harm to pipes. It is light in weight and large in gripping force. No slipping will happen.
3. Casing Tube Circle Wrench
The casing tube circle wrench is a kind of tool to screw and unscrew casing tubes in the double-pipe assembly. It's mainly composed of steel chain and alloy steel slips.
It can help to enhance the drilling efficiency and it is easy to utilize.
Parameters
| Product name | Specification |
| Φ54 | |
| Alloy free clamp (drill rod wrench) | Φ55.5 (BQ) Φ71/Φ73 (NQ) |
| Φ89 (HQ) | |
| Φ41 | |
| Φ43 | |
| Diamond circle wrench (inner tube circle wrench) | Φ56 |
| Φ73 | |
| Φ89 | |
| Φ57/44 | |
| Φ56/46 | |
| Φ66/76 | |
| Φ73/89 | |
| Φ89/108 | |
| Casing tube circle wrench | Φ108/127 Φ127/146 |
| Φ146/168 | |
| Φ168/194 | |
| Φ194/219 | |
| Φ219/273 | |
| Φ273/325 | |
| Φ42 | |
| Φ43 | |
| Drilling pipe wrench | Φ50 |
| Φ60 |
| 1. No MOQ limit, one piece sample also available. |
| 2. OEM and ODM available. |
| 3. We can take care of all shipping issues. |
| 4. After-sale service. |
FAQ
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
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