Coal Mining Hexagonal Drill Rod 11 Degree 108mm H22 Taper Drill Rod
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..., coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, we can also make H19 and H25. Effective Length: 300mm to 8000mm. Degrees : 7°.11°,12° Shank: 22*108mm Hexagonal Drill Rod Advantages: The tapered drill rod can be...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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H19 H22 Integral Drill Rods , Integral Drill Steel 108mm Shank Rock Breaker
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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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H22 Integral Drill Rod Shank 22*108mm For Small Hole Drilling Tungsten Carbide
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H22 Integral Drill Rod,Chisel Bit Integral Drill Rod Product Specification Miroc Integral drill rod or integral drill steels, integral rods are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole drilling. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 19mm to 41mm usually. Each rods......
KSQ Technologies (Beijing) Co. Ltd
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Hand Held Rock Tools H22 tapered drill rod/integral drill steel For Underground Mining
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..., equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. According to different application, different lengths are available from 600mm to 9600mm usually. Product Name: Tophammer Integral Drill Steels Other Names...
Henan Jinzen Rock Drilling Tools Company
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Larger hexagon drilling rod available hydraulic drilling machine
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Main Specification: Unity machine parameter: Drilling depth: 600m Drilling rod diameter: 60mm End hole diameter: 75mm Max open hole diameter: 300mm Drilling angle: 90°~ 65° Weight (no power unit included): 1600kg Dimensions: 2.5*0.9*1.8m Spindle: Spindle ......
Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.
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High Strength Carbide Thread Rock Drill Rods H22*108 Tungsten Hole Diameter
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...price c. Advanced Production Craft d. Greater Stability 2. Parameter: Tapered drill rod hexagonal diameter: 19mm or 22mm; Tapered drill rod shank: Hex 19*108mm, Hex 22*108mm Tapered drill rod length: 400mm, 600mm, 800mm, 1000mm, 1200mm, 1500mm, 2000mm, etc...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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55SiMno Grade Steel Bars Hexagonal Hollow Steel Drill Rod With Shank (108mm) For Deep Foundation Drilling
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...108mm)55SiMno grade steel bars hexagonal hollow steel drill rod with shank (108mm) Hollow Hexagonal Drill Steel, is a rock drill steel or integral drill steel without tips. Hollow Drill Steel Bar is a type of steel specially used in drill rod manufacture,...
ROSCHEN GROUP
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Hexagonal Hollow Steel Tapered Drill Rod H22 H25 Rock Drilling Tools Customized Size
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...Drill Rod H22 and H25 Tapered Rock Drill Steel Rod tapered Hexagonal Hollow Steel Description Tapered Drill Equipment Also Provides A Hexagonal Chuck Section To Provide Leverage For The Rotation Chuck Bushing, Which Usually Also Has A Forged Collar To Maintain The Proper Shank Striking Face Position In The Rock Drill, And Match A Tapered Bit At The Socket End. Holes Are Typically Drilled......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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H22 Steel Tapered Drill Pipe 11 Degree Rock Hand Held Drilling Rod 22mm*108mm Shank Type
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...tapered bit end. available from 0.6 meter to 3.6 meters in length—are measured from the collar to the rock drill bits end. Product Description: For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12 degrees are used by a...
KSQ Technologies (Beijing) Co. Ltd
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Precise Design Stable H19 Hex Chisel Bit Integral Drill Rod 19mm X 108mm
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...marble quarries, underground mining, for small blasting hole. Shank H22*108mm, H19*108mm, and standard hex. Bit diameters range 20-42mm, different lengths are available from 400mm to 6000mm usually. It can reduces the expense of ......
SUVEC Rock Drilling Tools
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