China 114mm 4.5meters One Cut Two Cut Drill Rod for Water Well Drilling DTH Drilling Pipe, Find details about China Drilling Rod, Drill Pipe from 114mm 4.5meters One Cut Two Cut Drill Rod for Water Well Drilling DTH Drilling Pipe
Outside Diameter:76, 89, 102,114, 127, 140mm
Wall Thickness: 6.5mm/8.5mm/10mm
Thread: API
Method: friction welding
Length: can be made as customer's demand
Use:geothermal, mining, construction,water well drilling
Technical Parameters