Products
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Laos Lock joint/coupling
The lock joint is made of 35CrMo or 42Cr material, heat treatment after rough machining, surface nitriding treatment after finishing...
Category:
LaosLock connector/lock receiver
Product Description
| Joint outer diameter | Joint inner diameter | Joint thread | Matching drill rods | Joint material | |
| mm | mm | pitch | taper | mm | |
| 57 | 22 | 6 | 1:5 | 42 | 40Cr |
| 65 | 28 | 6 | 1:5 | 50 | 42CrMo |
| 68 | 28 | 6 | 1:5 | 50 | 42CrMo |
| 75 | 38 | 6 | 1:5 | 60 | 42CrMo |
| 78 | 38 | 6 | 1:5 | 60 | 42CrMo |
| 86 | 44.5 | 4 | 1:6 | 60 | 42CrMo |
| 105 | 50.8 | 4 | 1:6 | 73 | 42CrMo |
| 121 | 68 | 4 | 1:6 | 89 | 35CrMo |
| 127 | 65 | 4 | 1:6 | 89 | 42CrMo |
| 140 | 57 | 4 | 1:6 | 102 | 42CrMo |
| 152 | 83 | 4 | 1:6 | 114 | 42CrMo |
| 168 | 95 | 4 | 1:6 | 127 | 42CrMo |
| 178 | 95 | 4 | 1:6 | 140 | 42CrMo |
| We can produce lock joints of different materials, lengths, diameters, and wall thicknesses, as well as process them according to customer requirements or provided drawing samples. | |||||
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Weilida Drilling Tools
Service Hotline:
Company Address:
No. 7 South Road, Lujiazhuang East Development Zone, Yingli Town, Jinzhou City, Shijiazhuang, Hebei Province
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