Customization: | Available |
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Type: | Rock Drilling |
Application: | Tunnel Boring Machine |
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Product Name: | rock drilling rod |
Description: | rock drilling rod Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. |
Material: | Alloy steel bar |
MOQ: | No MOQ required for testing and trial order |
Steel grade | Male-Male Rod, MF Rod |
Thread type | R22,R25,R28,R32,R38,T38,T45,T51 |
Diameter | 25mm-76mm |
Length | 400mm-6000mm |