T150 Self Drilling Anchor
One of the large diameter hollow anchor bolt applied for constructions of shallow buried parts of tunnel portal, sand, gravel, silt, and clay, and in soft to medium fractured rock formations.Download PDF
1.A high rate of installation since drilling, placing and grouting can be performed in one single operation;
2.Self drilling system eliminates the requirement for a cased borehole;
3.Suitable for working in limited space, height and in areas of difficult access;
4.The construction is simple and has strong adhesive strength.
Hollow Anchor Bar
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