25mm-130mm Diameter Self Drilling Anchor Bolt with 800MPa-1200MPa Tensile Strength and R32N-18.5 Model for Mining

Customized Self Drilling Anchor Bolt, 280kN R32 Self Drilling Anchor, T76 Rock Bolting Tools

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25mm-130mm Diameter Self Drilling Anchor Bolt with 800MPa-1200MPa Tensile Strength and R32N-18.5 Model for Mining

Description

25mm-130mm Diameter Self Drilling Anchor Bolt Hollow Anchor Bar Anchor Rods for Mining The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can …

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