Quarrying Rock Blast Hole Drill Extension Rod , Chisel Head Threaded Drill Rod
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...quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, and 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...
Beijing Jincheng Mining Technology Co., Ltd.
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Hex22mm / Hex25mm Rock Tapered Drill Rod , Blast Hole Drilling Tapered Rod
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...Rock Tapered Drill Rod , Blast Hole Drilling Tapered Rod Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. • Suitable for small hole......
KSQ Technologies (Beijing) Co. Ltd
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Hex22mm 25mm Rock Tapered Drill Rod Blast Hole Drilling Tapered Rod
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... of the ball tooth bit. Advanced thermal inlay technology ensures that the quality of each ball bit is stable. Applications • Suitable for small hole range • Widely used in Dimensional Stone Quarrying Industry •...
SUVEC Rock Drilling Tools
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Tungsten Carbide Drill Rod , Small Hole Drill Extension Rod Shank H22 x 108mm
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Tungsten Carbide Drill Rod , Small Hole Drill Extension Rod Shank H22 x 108mm Characteristics 1. Type: Chisel or Cross 2. Shank size:hex19mm hex.22mm, hex.25mm including Plug Hole Rod 3. Length under collar(mm): 400 800 1600 2400 3200 4000 4800 4. Bit ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Secoroc COP W4 Secoroc Down The Hole Drilling Rock Drilling Tools 110 - 125 mm
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...geothermal energy becomes more popular day by day, Atlas Copco Secoroc is proud to introduce the new geothermal Secoroc COP W4 down-the-hole hammer. Secoroc COP W4 has proved an average increase of productivity of 10 % versus other existing hammers on the...
ROSCHEN GROUP
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Tapered Tools Hexagonal Drill Rod H25 / H22 Rock Bits Hole Drilling
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... holes, and drilling works in the quarries, metallic mines, tunneling and constructions. The tapered drill rods are used for Pneumatic rock drill and Hydraulic rock drill.Medium hard to hard and abrasive rock formations. Like YT24, YT27, YT28, YT29A and...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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T38 Thread Rock Drilling Tools Blast Hole Drill Rods
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... to further improve the drilling accuracy. Additionally, because it is a high-speed rod design, it produces straighter holes in favorable rock conditions and at least 10% higher roP than rod-ring-sleeve combo systems. Widely used in drive, drive, step,...
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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Hard Rock Mining Integral Drill Steel Rod With 600mm Rod For Air Leg Rock Drills B22
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.... Equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. integral drill steels can be used for drilling bore hole diameter from 29mm to 41mm usually. Integral drill rods are usually hexagonal with chisel tips or...
KSQ Technologies (Beijing) Co. Ltd
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H22x108 Drill Steel With Chisel Bit Integral Drill Rods For Small Hole Drilling
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... as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, and equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy,...
Henan Jinzen Rock Drilling Tools Company
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Tunneling Drill Extension Rod Rd32 Rd38 Rd45 Rd51 For Rock Drilling Quarry
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...production drilling industries. These rods are produced with round or hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) connections. All our drifting and extension drill rods are heat-treated with carburization or...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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