Maxdrill Rock Tools Co., Ltd
Maxdrill - DTH Drill Pipes
DTH drill pipes are usually used with DTH hammers and DTH drill bits in the fields of open-pit mining, quarrying and construction projects. Maxdrill’s DTH drill pipes are made of high-quality material which ensures safety, durability and long service life. DTH drill pipes are specially designed to lower the energy loss, increase the drilling speed and efficiency.
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- Size: 2 1/2", 2 3/4", 3", 3 1/2", 4", 4 1/2", 5", 5 1/2", 6", 8", 10", 10 3/4"
- Length: 1m-6m
- Thread size: 2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 2 3/8" API IF, 3 1/2" API IF; BECO 6", BECO 8"
- Wall thickness: 4mm-16mm
- Other sizes and special DTH pipes can be available according to customer`s drawing or samples.