Product Application
76/89/102/114/127/140mm DTH Drilling Rod for Mining and Water well Drilling Rig
DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.
The key features of a high quality DTH tube are durability, accuracy and manageability.
Sanrock Drill Pipe :
1.Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer.
2.Pipe body's material is the same grade as Sandvik.
3.Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and easier to load and unload .
4.Friction welding .
Standard DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG,
drill bit workshop
drill bit warehouse
Sanlytols
Packing Details : Packing, wooden box
Delivery Details : usually it is 15-25days
The customer from Turkey said our MF-T51-3660 extension drill rod quality is very good in drilling basalt and granite. Sometimes , one drill rod can drill about 4,000 meters depth.
And Sanlytols extension drill rod surface and pacakge is good. When the user gets them, it is satisfactory.