DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction
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...Hole Hammer Application: Be used for drilling in mining, quarrying, exploration, water-well, geothermal, and construction / geotechnical projects Description: “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”. Specifications: Technical Data Length(Without Bit) 930mm 1030mm 1214mm......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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High Hardness DTH Borewell Drilling Hammers , Premium Drilling Tools Anti Rust
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High Efficiency DTH Hammer , 5 Inch Down The Hole Hammer Tungsten Carbide Length(without bit) Weigth(without bit) External diameter Bit Shank Hole range Connection Tread 1214mm 77.5kg φ125mm Cop54 DHD350R CD55 φ135-φ155 API2 3/8" Reg API3 1/2" Reg ......
Changsha Chaojingang machinery manufacturing CO., Ltd
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