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Core Barrel
rotary rock drill equipment¥ 0.00Buy now
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roller cone bit
antifriction alloy is welded inside to improve anti-bite ability,¥ 0.00Buy now
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Conical Rock Auger
Sturdy and wearable forging steel pilot for accurate positioning.
Hard facing strips on flights for wear protection.
Kelly box 130mm, 150mm, 200mm (optional).¥ 0.00Buy now
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drilling bucket with rock drilling teeth
Cut Type: Single cut, double cut¥ 0.00Buy now
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Foundation Drill Tool
Tungsten carbide+ 42crmo,¥ 0.00Buy now
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construction underground machinery attachments China Factory bauer drilling teeth
Application:Suitable for drilling in sandy stone of foundation piles.
Material:Tungsten carbide:YG11C, HRC88-92 + 42CrMo.
Models:BFZ162,BFZ70,FZH70,BFZ72,FZH72,BFZ79,FZH79,BFZ80,FZH80.¥ 0.00Buy now
