Fully Carburized Rock Drill Rods Tapered Drill Rod for Mining
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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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3050mm 3660mm Length Rock Drilling Tools Fully Carburized Extension Drill Rod
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3050mm 3660mm Length T38 Male Male Thread Extension Drill Rod Description Drill rod using T38 thread system. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate compared to rod and coupling sleeve combination......
KSQ Technologies (Beijing) Co. Ltd
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Black Color Carburizing Hexagonal Drill Rod Small Hole Drilling Tools
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...H19 * 108mm Taper Degree: 7° Technology: Carburizing Application: Small Hole Drilling Prodcut information Of Underground Mining Tool Hexagonal Drill Rod: Tapered drill rod is a further development of the integral drill rods. It works with jack hammer and...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Custom Tapered Drill Rods Hex19 / Hex22*1200 Mm 7 Deg Forged Collar Tapper Rod
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...Tapered Drill Rods Hex19/Hex22*1200 mm 7° Forged Collar Tapper Rods Custom Hex 25/19×800mm specification: Hex: 19mm Length: 1200mm Tapered Degree: 7° Hex shank 25×108mm Advantages: This Custom tapered drill rod use hex shank 25 to suit a specicial drill machine. Also our carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of tapered drill rod......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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Jinquan taper drilling rods China Tapered drill rod manufacturer
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...range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs. Tapered drill rod, integral drill tools, tapered drill tools, Light-dutty rock drilling tools, underground long-hole drilling tools, drifting and tunneling tools,...
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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12 Degree Hex Tapered Drill Rod Shank Quarring Mining Drill Rod Anti Corrosion
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...Tapered Drill Rod Shank Quarring Mining Drill Rod Anti Corrosion Tapered drill rod,also called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered......
SUVEC Rock Drilling Tools
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Professional Hardened Drill Rod Tapered Drill Rod Forging Integral Drill Steels
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... to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths— available from 0...
Beijing Jincheng Mining Technology Co., Ltd.
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Quarry Rock Drill Rods / Tapered Drill Rod H22x108mm Shank For Small Hole Drilling
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...Tapered Drill Rod / Drill Extension Rod H22x108mm Shank For Small Hole Drilling Characteristics Shank H22x108mm, H19x108mm, and standard hex. Bit diameters include 20-42mm, different lengths are available from 400mm to 6000mm usually. 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......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Mining Hexagonal Hollow Steel Tapered Drill Rod 11 Degree 610mm - 8000mm Length
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...proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters. Effective lengths: 600mm ~ 3600mm; Taper degrees: 4°46’, 6°, 7°,...
ROSCHEN GROUP
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Hex22*108 Taper Drill Rod
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... the proper shank striking face position in the rock drill, and a tapered bit end. The length of the taper drill rod is available from 0.6 m to 5.6 m, measured from the collar to the bit end. Technique Specifications: Steel grade: 95CrMo Equivalent to...
Xiamen Sansung Imp. & Exp. Co., Ltd
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