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KINGS ROCK TOOLS-Coupling Sleeves
KINGS ROCK TOOLS' Coupling Sleeves, made from structural alloy steel, are essential for connecting drill rods and shank adapters in rock drilling, ensuring high toughness and wear resistance.
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Clasificación de productos：
Description
Product：Coupling sleeve
Material: Structural Alloy Steel
Type: Standard Couplings (Semi bridge Couplings), Full bridge Couplings, Crossover Couplings (Adapter Couplings, Reduction Couplings, Reducer Coupling)
Thread: R22, R25, R32, R35, R38, T38, T45, T51
Diameter: 33~72mm
Length: 150mm~235mm
Color: customized
Package: wooden case
Application: Tunneling , Mining , Quarrying, Blasting and Infrastructure Construction, Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting
Suitable Machine: Hydraulic drill rig, suface drill rig, face drill rig
Custom: Length, diameter, thread can be customized according to client's requirement and drawing.
Feature
1. The material of the hollow drill steel are produced by ourselves with strict quality control system
2. Rich production experience and market feedback data from clients
3. High toughness and high wear resistance
4. OEM for many global rock tools companies in the world
5. Big capacity, stable quality, short leading time, good price
Spefication
| Thread | Length | Diameter | Weight | ||
| mm | ft/in | mm | ft/in | kg | |
| R22 | 140 | 5 1/2" | 32 | 1 1/4" | 0.6 |
| R25 | 150 | 5 7/8" | 35 | 1 3/8" | 0.7 |
| R28 | 160 | 6 1/4" | 41 | 1 5/8" | 1 |
| R32 | 160 | 6 1/4" | 45 | 1 3/4" | 1 |
| R35 | 160 | 6 1/4" | 48 | 1 7/8" | 1.2 |
| R38 | 180 | 7 1/8" | 56 | 2 13/64" | 2 |
| T38 | 190 | 7 1/2" | 56 | 2 13/64" | 1.9 |
| T45 | 210 | 8 1/8" | 63 | 2 31/64" | 2.7 |
| T51 | 235 | 9 1/4" | 71 | 2 51/64" | 3.8 |
| T60 | 315 | 1′ 3/8" | 85 | 3 11/32" | 7.9 |
| R25-R32 | 160 | 6 1/4" | 43 | 1 3/4" | 1.2 |
| R28-R32 | 165 | 6 1/2" | 44 | 1 3/4" | 1.3 |
| R38-R32 | 190 | 7 1/2" | 56 | 2 13/64" | 2.2 |
| T38-R32 | 190 | 7 1/2" | 56 | 2 13/64" | 2.2 |
| T38-R38 | 190 | 7 1/2" | 56 | 2 13/64" | 2.5 |
| T38-T45 | 200 | 7 7/8" | 58 | 2 9/32" | 2.6 |
| T51-T45 | 225 | 8 7/8" | 71 | 2 51/64" | 4.5 |
FAQ
A: Are you trading company or source manufacturer ?
Q: We are manufacturer.We have import and export licence.
A:How many employees are there in the company?
Q:There are 310 employees in our company, among of which,12 employees in QC ,10 in Technical R&D department
A:Where are the main markets?
Q:Our main markets distribute in the South America, South Africa, Russian and Middle East.
A:Could you provide E-catalog?
Q:Contact our business manager,we will send the catalog to your mailbox.
A: Could you provide samples ?
Q: Sure. The samples are supported to test and check quality.
A: Could you accept small orders?
Q: We value cooperation from all clients whatever big or small order.
A: Could you accept OEM & ODM?
Q: Definitely.As a manufacturer, OEM & ODM is available,,our professional R&D center would like to offer more help on the project.
A: How long is your delivery time?
Q: Usually it's about 25 days,it depends on quantity.
Any further question, please feel free to contact us. Thanks!
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As an original manufacturer of premium rock drilling hollow steel and tools, we ensure that you will always get the right rock drilling tools, knowledge, support and perfect solution for your operation.
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