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" found 2 Products from KSQ Technologies Beijing Co., Ltd, China

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11 Degree Shank 22 X 108mm Small Hole Drilling Taper Drill Rod for Jack Hammer

11 Degree Shank 22 X 108mm Small Hole Drilling Taper Drill Rod for Jack Hammer
for drilling holes 2.Stable and mature welding technology ensure high quality of bits 3.Accurate dimension of taper degree perfectly matches the button bits 4.Work reliable and very cost-effective 5. ...

114MM with 2 7/8" API Standard Reg Water Well Drill Pipes

114MM with 2 7/8" API Standard Reg Water Well Drill Pipes
welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer. 114MM With 2 7/8" API ...
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