140-152mm Dth Down To Hole Hammer Bits Rock Drilling High Efficient Air Pressure
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... series D. High efficiency high pressure series E. Reverse circulation series 2.Outside diameters: 124MM 3.Drilling diameter: 140-152mm 2.Applications: They are widely used for mine, quarry, road construction for the drilling and blasting work, water well...
Glorytek Industry (Beijing) Co., Ltd.
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Small Air Leg Pneumatic Rock Drill High Efficiency For Metallurgy / Coal Industry
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...efficient. It's widely used in coal mine, railway, traffic, water conservancy,etc. it can be used with FT140BD short air leg and FT140B long air leg. We have a wide range of pusher leg and stopper rock drills to cover all construction, tunneling and mining...
Beijing Jincheng Mining Technology Co., Ltd.
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T45 T51 89mm 45CrNiMoVA Retrac Bit For Rock Drilling High Efficiency
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... carbide made in China , we produce all threaded button bits through hot pressing technology . 2.Materials and produce process details of Rock Drilling Bits Material - we use 45CrNiMoVA production of tungsten carbide and YK05 our cone drill bit , both of...
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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Pneumatic Airleg YT27 Rock Drilling Machine High Efficiency
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Pneumatic Rock Drill Machine With Air Leg Rock Drilling Machine Product Information: Model YT27 is a highly efficient pusher leg rock drill. YT27 can be equipped with pusher leg FT160A and FY250 lubricator. Specifications: YT27 AIR LEG ROCK DRILL Weight (......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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YT27 Rock Drill
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...YT27 hand rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, tunnel, railway traffic, water conservancy and so on. YT27 hand rock drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works. Energy-saving and efficient, long service life of parts, parts highly......
Shandong China Coal Industry&Mining Supplies Group
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YT27 Rock Drill
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...YT27 hand-held rock drill is a rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, tunnel, railway traffic, water conservancy and so on. YT27 hand-held rock drill is suitable for hard rock, concrete (f=8~18) drilling......
Shandong China Coal Group
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YT29 YT28 YT27 Rock Drilling Machine Air Leg Jack Hammer Portable Pneumatic Rock Drill
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Portable Pneumatic Rock Drill :A tool used to extract stone directly by drilling holes in rock formations for explosive charges to blast through the rock to complete the quarrying of stone or other masonry. In addition, the drill can be converted into a ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Long Life Use Time Shank Adaptor For Drill Rod Hard Rock Tools , High Efficiency
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...hammers and bit top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We haverich experience in this field of DTH hammers and bits for 20 years.Owing to high quality, professional serivce and competitive price, we have...
Changsha Sollroc Engineering Equipments Co., Ltd
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Rock Drilling High Air Pressure 6 Inch Dth Hammer
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Rock Drilling High Air Pressure 6 Inch DTH Drilling Hammer For Water Well Drilling 1. Product description The dth drill hammer is a component of the down-hole drill and a working device of the down-hole drill. The dth drill hammer is divided into low air pressure down-hole hammer, medium air pressure down-hole hammer and high......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Rock Drilling High Air Pressure 6 Inch Dth Hammer
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Rock Drilling High Air Pressure 6 Inch DTH Drilling Hammer For Water Well Drilling 1. Product description The dth drill hammer is a component of the down-hole drill and a working device of the down-hole drill. The dth drill hammer is divided into low air pressure down-hole hammer, medium air pressure down-hole hammer and high......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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