Drifting and Tunneling Tools
Coupling Sleeves of Different Diameter
Product Description :
| Coupling | Length, mm | Diameter, mm | Thread | Weight approx., kg |
| Coupling Sleeves | 155 | 44 | R32 | 1.0 |
| 150 | 35 | R25 | 0.7 | |
| 160 | 38 | R25 | 1.3 | |
| Coupling Sleeves of Different Diameter | 150 | 45 | R25-R32 | 1.1 |
| 160 | 45 | R25-R32 | 1.2 | |
| 160 | 56 | R25-R38 | 2.5 | |
| 170 | 56 | R25-T38 | 3.2 |

Product features:
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance.

Package: Carton or Wooden Box; also we can follow customers' requirements.


Application:
1. Underground Mining
2. Widely used in drifting and tunneling
3. Used in small hole drilling.

Delivery time is around 15-25 days.
P.S. We can design and manufacture products according to customers’ requirements.
KSQ Technologies (Beijing) Co. Ltd.

Elisa Zarovkina (Елизавета)