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Product Name: drill rod | ||||||||
Types:Tapered drill rods, Integral drill rods, Plug hole rods | ||||||||
Processing Type:Forging | ||||||||
Material:Carbide | ||||||||
Usage:Underground mining and small hole drilling | ||||||||
Application:Drilling hole | ||||||||
Length:1-6m | ||||||||
Taper degree:4,6, 7, 11, 12 degree | ||||||||
Machine:Pneumatic rock drill and Hydraulic drill rig | ||||||||
Advantage:Wear Resistant, With Competitive Price,Long Service Life | ||||||||









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