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    hollow drill steel

    All hollow drill steel wholesalers & hollow drill steel manufacturers come from members. We doesn't provide hollow drill steel products or service, please contact them directly and verify their companies info carefully.

    Total 592 products from hollow drill steel Manufactures & Suppliers
    China Hex Agonal Round Hollow Drill Rodtapere Quarry Drill Hollow Drilling Steel factory

    Brand Name:SUVEC

    Model Number:hollow drill steel

    Place of Origin:China

    ...Hex Agonal Round Hollow Drill Rodtapere Quarry Drill Hollow Drilling Steel The hollow drill steel is vital material for make drill rods.It is typically supplied as steel hollow bars that made from premium grade steel and through closely-controlled ...

    SUVEC Rock Drilling Tools
    Verified Supplier

    Henan

    China Rock Drilling Tools Thread Drill Extension Rod For Water Well Drilling Quarring Tunneling factory

    Brand Name:MIRCO

    Model Number:Drill extension rod

    Place of Origin:China

    ... type, another one is hexagonal type. All extension rods are threaded and made by hollow drill steels.This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. Two ends

    KSQ Technologies (Beijing) Co. Ltd
    Verified Supplier

    Beijing

    China Extention Hollow Threaded Drill Rod R32-H35-T38 Hex Rock Drill Steel Drifter Rod factory

    Brand Name:Mirco

    Model Number:Drifter Drill rod

    Place of Origin:China

    ... in terms of drill application area, there are two shapes of drill rods, one is round type, another one is hexagonal type. All drill rods are threaded and made by hollow drill steels.This hollow hole are...

    KSQ Technologies (Beijing) Co. Ltd
    Verified Supplier

    Beijing

    China Industrial Water Well Drill Rods , H25 Hollow Drill Steel For Underground Mining factory

    Brand Name:ShiTan

    Model Number:H25

    Place of Origin:China

    ...Industrial Water Well Drill Rods , H25 Hollow Drill Steel For Underground Mining Product Description Hollow Hex Drilling Rods equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes ...

    Jinzhou City Shitan Mechinery Equipment CO. LTD.
    Verified Supplier

    Liaoning

    China NTW HTW NTW Drill Rod For Canada Wireline Core Barrel Drilling factory

    Brand Name:ROSCHEN

    Model Number:NTW

    Place of Origin:CHINA

    ... HTW NTW Drill Rod For Canada Wireline Core Barrel Drilling Threaded Drill Rod Characteristics Threaded Drill Rod are made by hollow drill steels; there are two shapes of extension drill rods, round type and hexagonal type. This hollow hole...

    ROSCHEN GROUP
    Verified Supplier

    Shanghai

    China 3-5.5 Inch Drill Rods Api  Dth Drilling Pipe  For Mining And Water Well factory

    Place of Origin:China

    Brand Name:Sanrock

    ...Inch Drill Rods Api Dth Drilling Pipe For Mining And Water Well Drill pipe, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow to allow drilling fluid to be...

    Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
    Verified Supplier

    Zhejiang

    China Steel Tapered Rock Drill Rods , Durable H25 Hex Tapered Hollow Drill Rods factory

    Brand Name:JCDRILLS

    Model Number:H25

    Place of Origin:Hebei,China

    ...H25 Hex tapered hollow drill rods , Tapered Rock Drill Steel Rod for rock drill YT24,YT27,YT28 etc Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the...

    Beijing Jincheng Mining Technology Co., Ltd.
    Verified Supplier

    Beijing

    China Pure Copper Sphere 150mm Hollow Brass Steel Ball 120mm H62 H65 factory

    Brand Name:JN

    Model Number:120mm 150mm

    Place of Origin:Guangdong

    ...Hollow Pure Copper Sphere 150mm Hollow Brass Steel Ball 120mm H62 H65 Brass Balls H62 brass balls ,the Cu composition is 60.5%-63.5% , ...

    Shandong JinNai International Trade Co., Ltd.
    Verified Supplier

    Shandong

    China Oilfield Drilling Tool Hollow Oilfield Sucker Rods Alloy Steel Material 25 - 30ft Length factory

    Brand Name:Zhongshi

    Model Number:sucker rod

    Place of Origin:China

    ...All Sizes 3/4"- 1 1/4" API 11B Oilfield Drilling Tool Hollow Sucker Rod Oil Well Grade Steel Sucker Pony Rods Product Description: Sucker rod is manufactured according to API Spec 11B standard ...

    Puyang Zhongshi Group Co., Ltd.
    Verified Supplier

    Shaanxi

    China DTH Hollow Drill Rod Top Hammer Drilling Tools For Geothermal Exploration Hole factory

    Brand Name:New Diamond

    Model Number:API

    Place of Origin:Hunan, China (Mainland)

    ... high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly controlled to increase hardenability of steel and ensure uniform microstructure and...

    Hunan New Diamond Construction Machinery Co., Ltd.
    Verified Supplier

    Hunan

    China 3'' Diameter 76mm Thread Drill Steel Pipe Api Reg Material R780 Black Color factory

    Brand Name:SOLLROC

    Model Number:76mm dth drill pipe

    Place of Origin:China

    ... Api Reg Material R780 steel Black Color Dth Drill Pipe Product Introduce Drill pipe, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow to allow drilling fluid to be...

    Changsha Sollroc Engineering Equipments Co., Ltd
    Verified Supplier

    Hunan

    China Household CNC Machining Metal Parts , Hollow Stainless Steel Blind Rivetsa factory

    Place of Origin:Make in China

    Brand Name:Xin Biao Di

    ...Household CNC Machining Metal Parts , Hollow Stainless Steel Blind Rivetsa Product Description Product Description of cnc machining CNC machining, Sheet Metal Fabrication, CNC ...

    Xin Biao Di Precision Hardware CO., Ltd
    Verified Supplier

    Guangdong

    China Spiral Integral 4 Blades Drilling Stabilizer Alloy Steel For Energy / Mining factory

    Brand Name:TR Solids Control

    Model Number:TRWDQ

    Place of Origin:Xi'an China

    ...) of a drill string. It mechanically stabilizes the BHA in the borehole in order to avoid unintentional sidetracking, vibrations, and ensure the quality of the hole being drilled. It is composed of a hollow cylindrical...

    Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
    Verified Supplier

    China Atlas Copco similar mining hex22 tapered drill steel rod factory

    Place of Origin:China

    Brand Name:Jinquan

    Model Number:Hex22mm*108mm

    ...Tapered drill steel rod is connected with jack hammer rock drills via forged hex steel collar, and when connected with tungsten carbide drill bits/head, with the method of pyramidal/conical structure. The normal conical...

    Liaocheng Jinquan Construction Machinery Co.,Ltd
    Active Member

    Shandong

    China Hexagonal hollow  Drill Steels Taper Rods , Quarry Rock Drilling Hollew Steel Plug Hole Rod factory

    Brand Name:PANDA EQUIPMENT

    Model Number:19*108, 22*108, 25*159

    Place of Origin:CHINA

    ...Product Description: Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction. Normal diameter or rod is 22mm, ...

    YANTAI PANDA EQUIPMENT CO., LTD
    Site Member

    Shandong

    China Quality Hollow Steel Drill Rod Small Hole Drilling Tools Chisel Bit Integral Drill Steel factory

    Brand Name:MIROC

    Model Number:Integral Drill Rod

    Place of Origin:China

    ...Manufacture Rock Drilling Hex22*108mm Chisel Head Integral Drill Steel Rod Drill Bits Description Our factory can offer many kinds of drill bits, including chisel type bits, cross type bits, tapered drill rods and integral drill rods...

    China Quarry Drilling Tools
    Active Member

    Beijing

    China small hole mining rock drilling tools hex hollow 6 7 11 12 degree tapered drill steel rod factory

    Place of Origin:China

    Brand Name:Jinquan

    Model Number:Hex22mm*108mm

    ...Tapered drill steel rods work with tapered drill bits, it has different length for various applications, our taper drill rods come in a variety of taper angles, and we provide tapered rods in a full range...

    Liaocheng Jinquan Construction Machinery Co.,Ltd
    Active Member

    Shandong

    China small hole mining rock drilling tools hex hollow 6 7 11 12 degree tapered drill steel rod factory

    Place of Origin:China

    Brand Name:Jinquan

    Model Number:Threaded & Tapered

    ...Tapered drill steel rods work with tapered drill bits, it has different length for various applications, our taper drill rods come in a variety of taper angles, and we provide tapered rods in a full range...

    Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
    Site Member

    Shandong

    China G3 Hex Shank Hollow Drill Bar factory

    Place of Origin:China

    Brand Name:SANSUNG

    Model Number:Taper Drill Rod

    ...Taper drill rod, another name called taper rod, taper drill steel. It has a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually ...

    Xiamen Sansung Rock Tools Co., Ltd
    Active Member

    Fujian

    China Special Fastener Hollow Drilled Bolts with Different Surface Treatment factory

    Place of Origin:Jiangsu, China

    Brand Name:Alex

    Model Number:HDB-17

    ...Product Details Basic Info. Model NO.:HDB-17 Material:Carbon Steel Type:Hollow Drilled Bolt Manufacturer Connection:Common Bolt Head Style:Hollow Drilled Bolt Manufacturer Standard:DIN, ANSI, GB, JIS, BSW, GOST Grade:Customized Application...

    Signum Machinery Co.,Ltd
    Active Member

    Jiangsu

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