Dia 52mm Galvanized 280mm Long R38N Rock Drilling Coupler
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...reduce loss and ensure maximum percussive energy at the drill bit. According to the minimum load specifications, the anchor coupling is guaranteed to have at least the same ultimate breaking load as the SDA dimension. The coupler is to connect two or more...
Supanchor Rock Reinforcement Co., Ltd.
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Construction Works T38 T45 T51 Rock Drilling Rods Forging
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...rock drilling speed drill rods Product feature of Rock Drilling Rods Extension Rod(MM Rod) Thread Sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51 Rod Diameters: Round 32mm, Round 39mm, Round 46mm, Round 52mm, Hex 22mm, Hex 25mm, Hex 28mm, Hex 32mm, Hex 35mm Effective Lengths: 600mm to 6,400mm Male/Female (M/F) rod, Speed rod Thread Sizes: R32, T38, T45, T51 Rod Diameters: Round 32mm, Round 39mm, Round 46mm, Round 52mm...
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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Mining Rock Drill Bits Flat Face R32 52mm Top Hammer Rock Drill With Ballistic Buttons
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Mining Dril Bits Flat Face R32 52mm Button Drill Bit for Top Hammer Rock Drill with Ballistic Buttons KSQ threaded drill bits include general, retrac and reaming three series, with stronger button-fixing ability, longer service life, better wear-......
KSQ Technologies (Beijing) Co. Ltd
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R32 52mm Drop Center Stone Retrac Rock Drill Bit
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... strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Main Products: 1. Integral Drill Rods, Plug Hole Rods Shank : H22x108mm, H19x108mm, standard hex.; Bit diameters: 29-40mm;...
KSQ Technologies (Beijing) Co. Ltd
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Rock Drilling Tools R38 Diameter 76mm Self Drilling Anchor Bit Slope Stabilization
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Rock Drilling Tools R38 Diameter 76mm Self Drilling Anchor Bit Slope Stabilization Description of R38 Self - Drilling Anchor Bit: The self - drilling anchor has six major components, hollow anchor bar, drill bit, coupler, plate, nut and centralizer. Bar acts as an air or water channel for slag removal during drilling and as a grouting channel immediately after drilling......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Elastic 352-46TA Rubber Coupling for Rock Drill Machine Engine Drive Power Transmission Coupler Drilling Equipment Spare Parts
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...Rock Drill Machine Engine Drive Power Transmission Coupler Drilling Equipment Spare Parts Product Description Part Name Elastic Coupling Model/Specification 352-46TA Application Drilling Rig Packaging Details bag or box +carton Delivery Time 2-5 days upon payments confirmed Position Drilling......
Guangzhou Huilian Machine Equipment Co., Ltd.
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7° Tapered Rock Drill Rods , Tungsten Carbide Rod for Underground Mining Industry
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... rod/drill pipe, Tapered drill rod, integrail drill rod, integral drill pipe, Hex mining rock drill steel rod, Light weight rock drilling rod, rock drilling pipe 2m, 4m coal mining rock drilling rod , rock drill tapered steel rods. This drill rod can be...
Beijing Jincheng Mining Technology Co., Ltd.
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Customized Sizes Hard Rock Drill Bits Antiwear Run Quickly Crushing Rock
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... a roller bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the bottom hole with a high axial force. The...
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
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Hard Rock Drill Rods Carbon Steel Material Plug Hole Integral Drill Steel
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...Rock Drill Rods Carbon Steel Material Plug Hole Integral Drill Steel Integral Steel Rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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50-140mm Cylinder Rock Drilling Machine Truck Mounted 1000mm Advance Length
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...mining projects. It is a truck mounted drill rig that can be used for borehole drilling, and it is powered by either an electric motor or an air motor. This machine can drill to depths of more than 15 meters, and it works with an air pressure of 0.5 to 0.7...
Henan Coal Science Research Institute Keming Mechanical And Electrical Equipment Co., Ltd.
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