Threaded Products
Connecting sleeve and connector
The connecting sleeve is also called connecting sleeve. The connecting sleeve is a rock drilling tool that connects the drill tail and the drill rod. The common threads of connecting sleeve are R38, T38, T45 and T51. The connecting sleeve is divided into full-bridge and half-bridge connecting sleeves, which are the same as the diameter-reducing connecting sleeve of the connecting sleeve. It is widely used in open pit mining, underground mining, roadway excavation, anchoring engineering, blast furnace opening, tunnel engineering, hydropower engineering, quarrying and other construction projects.
| Connecting sleeve | |||||
| LHS Product Model | Thread (Not F) | Length mm | Diameter (D)mm | Form | |
| LT38-190 | T38 | T38 | 190 | φ56 | half bridge |
| LT38-190Q | T38 | T38 | 190 | φ56 | full bridge |
| LR35T38-170Q | R35 | T38 | 170 | φ56 | full bridge |
| LT38T45-190Q | T38 | T45 | 190 | Φ 63 | full bridge |
| Connector | ||||
| LHS Product Model | Thread | Length mm | Diameter (D)mm | |
| female thread | male thread | |||
| LR32T38M-220 | R32F | T38M | 210 | φ45 |
| LST58ST68M-320 | ST58F | ST68M | 320 | φ88 |
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