rock drilling pipe coupling sleeve

Brand Name:JCDRILL

Model Number:H22

Place of Origin:China

... couplings. Semi-bridge coupling, by far is the most popular, has a small non-threaded bridge in the centre. The drill rod cannot thread past the centre of the couplings, and the smaller diameter rods portions butt together in the centre bridge area of

Brand Name:MIROC (KSQ)

Model Number:Coupling Sleeves T51

Place of Origin:China

...Drilling Drill Pipe Coupling Sleeves Introduction of coupling sleeves: Coupling sleeve for Extension Drill Rod connection.High quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of coupling sleeves when using rock drills with male shank adapters and a conventional drifter rod, a coupling...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

... from Atlas Copco, , Furukawa and Boart Longyear etc. (1) Name: Thread drill steel rod coupling sleeves. (2) Length: 140mm-250mm. (3) Type: R22, R25, R28, R32, R38, T38, T45, T51. (4) Type: Full-bridge, ...

Place of Origin:China

Brand Name:EST

Model Number:all types

Specifications 1.coal mining tools 2.ore mining, many type 3.good price,high quality 4.professional manufaturer 5.export many country We are a professional productions base of series of rock drilling tools, mining tools, DTH Drill tools. Construction tools...

Brand Name:HZJX

Model Number:R32,R38,T38, T45, T51,GT60

Place of Origin:China

.... We can produce semi-bridge and fully-bridge according to your requirement. The connecting sleeve is mainly used for the shank and the drill rod and the drill rod and the connecting rod is connected between the. For reducing the connecting sleeve and

Brand Name:MIROC by KSQ

Model Number:T45 Coupling

Place of Origin:China (Mainland)

...bridge and fully-bridge according to your requirement. The connecting sleeve is mainly used for the shank and the drill rod and the drill rod and the connecting rod is connected between the. For reducing the connecting sleeve and the connecting sleeve with

Brand Name:SUVEC

Model Number:threaded coupling sleeve

Place of Origin:China

...coupling is required to join the adapter to the rod,ensuring the ends touch for efficient energy transmission. Couplings are also used to connect several rods to each other in the same way. Couplings have a middle stop to prevent over-threading on to the

Brand Name:OED/OEM

Model Number:R22,R25,R28,R32,R38,T38,T45,T51

Place of Origin:China

... Rod Reducer Coupling Description: Threaded Rod Reducer Coupling Couplings Sleeve Are Used To Connect Several Rods To Each Other Material: Alloy Steel Bar MOQ: No MOQ Required For Testing And Trial Order Type Full-...

Brand Name:China

Model Number:YT28

Place of Origin:China

...Advantages 1.Safe and easy to operate 2.High efficiency and reliability 3.The well-known brand 4.Can be used on all rock formation 5.Fast drilling velocity and engery-saving 6.Low vibration and low noise 7.Wet drilling and easy cleaning air /water holes 8

Brand Name:FY

Model Number:FY-0135

Place of Origin:Jiangsu,China

34CrMo4 SCM430 SCM2 4135 Forgings Rings Forged Sleeve Shaft Blanks Oil Well Drill Pipe Couplings Rough Turned Surface Finish:3.2um Ra Or As Required. Forging Reduction Min:3 Or As Required Rought machining or Finis Machining ...

Brand Name:New-Era

Model Number:BQ,NQ,HQ,PQ

Place of Origin:China

...the equipment that connects the drilling tools and drilling bits, and it is mainly used to transmit power. It mainly consists of a tubing body and two thread ends. The wireline drill rod features good wear resistance, optimal tensile strength capacity and

Brand Name:ROSCHEN

Model Number:60 76 89 102 114 127 133 140 152 168 178 200 203

Place of Origin:CHINA

...Drill Pipe Coupling Pin Box Sub Adapter Drill Pipe Tool Joints Mining DTH Tools for Water Well Product Description: Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling...

Categories:Drill Bit Sleeve

Country/Region:china

... conditions. Manufactured from wear-resistant and corrosion-resistant materials, it supports both equal-diameter and transition connections, allowing compatibility between different pipe or rod sizes. Key Features:

Brand Name:JTHL

Model Number:Kelly bar -1

Place of Origin:China

...Rock Drill Pipe Kelly Bar Piling Rig Large Big Lock Ultra Durable Key Table Special Application Foundation Drilling Equipment, Rotary Drill Rig, Piling Equipment OEM Available Type /Interlocking Color Gray/Yellow/red/customer Style Mechanical Large big lock ultra-durable key table special for hard rock drill pipe...

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

T51 Friction Welding Rock Drill Pipe Drill Rods 76mm 89mm 102mm 114mm Jincheng Thread Rock Drill Rods Jincheng Extension drill rods are made from the same steels as , produced by CNC maching and advanced heat treatment, we are able to supply full range of ...

Brand Name:TORICH

Model Number:42CrMo

Place of Origin:Zhejiang,China

...±0.05mm; Concentricity: ≤0.05mm Straightness : 0.30mm/m Note: DN - Nominal Diameter NPS -Nominal Pipe Size Application: 1. High dimensional accuracy, the tolerance of inner and outer diameter size can be accurate to within 0.05mm, better tolerance can

Place of Origin:china

Brand Name:YT

Model Number:NC26~NC50;5-1/2FH;6-5/8FH

... 828-1050 1365-1150 ≥14 303-341 Vertical Horizontal ≥87 ≥90 We can manufacture various tool joints, drilling joints, crossover coupling and blank joints, blank bit, oil drill pipe joint, reducer union, lock joints, etc.

Brand Name:Pangolin

Place of Origin:HeBei China

Supply various sizes of drill pipe tool joints couplings drill pipe joints​ Introduction Adapter fittings/connectors are made of 35CrMo or 42CrMo round steel. Heat treatment after rough machining. After finishing, the surface is ...

Brand Name:SANROCK

Model Number:T51-1830mm

Place of Origin:Zhejiang, China

Threaded speed drill rods, specifically designed for rock drilling applications, are essential components in mining and construction for efficient and rapid penetration into hard rock formations. Models such as T38, T45, and T51 represent standardized ...