Place of Origin: | CHINA |
Nom de marque: | MIROC |
Certification: | ISO |
Model Number: | R32-R38 |
Minimum Order Quantity: | 1 |
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Delivery Time: | 20-30 |
Surface Treatment: | Spray-Paint | Material: | Cast Steel |
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Mining Object: | Mining, Drilling, etc. | Specification: | As per customers′ requirements |
Usage: | Rock Drilling Mining | Color: | As Requested |
Coupling Sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill rod. We produce and provide three types of drill rod couplings – semi bridge couplings, full bridge couplings, and crossover couplings, which can meet the requirements of all applications.
Product | Top Hammer Rock Drilling Tool - Coupling Sleeves |
Other Names | Couplings, Drill Rod Couplings, Drill Coupling Sleeve, |
Material | Structural Alloy Steel |
Application |
Tunneling , Mining , Quarrying, Blasting and Infrastructure Construction Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting |
Thread | R25, R32, R35, R38, T38, T45, T51 |
Coupling Type |
Standard Couplings (Semi bridge Couplings) Full bridge Couplings Crossover Couplings (Adapter Couplings, Reduction Couplings, Reducer Coupling) |
Diameter | 33~72mm |
Length | 150mm~235mm |
Custom Design | Thread, Diameter, Length can be customized |
O.D.(mm) | Length(mm) | Thread |
45 | 150 | R32 |
45 | 160 | R32 |
45 | 160 | R32 |
45 | 170 | R32 |
45 | 170 | R32 |
55 | 160 | R32-R38 |
55 | 170 | R32-R38 |
55 | 170 | R32-R38 |
55 | 170 | R32-R38 |
55 | 170 | R32-R38 |
55 | 180 | R32-R38 |
55 | 210 | R32-R38 |
Personne à contacter: Mr. Yingkai Zhang
Téléphone: +86 18501231988