self drilling hollow groutting rockbolt - Product

^{MINIMUM QUANTITY^1PCS}

Place of Origin : Luoyang,China
Product Capacity : 10,000pcs Per Month
Payment Terms : T/T

Product Description

Self-drilling hollow grouting bolt consists of anchor rod, steel drill bit with alloy head, anchor coupling(optional),arch plate, grouting stopper and hex nut. It has been widely used in tunneling, mining, slope stabilization, tunnel collapse treatment and roof supporting of underground works. It combines the functions drilling, grouting and anchoring into a whole and it is suitable for complicated geological conditions . Hollow anchor rod is made of high strength seamless tube.

Basic Information

Brand : GY
Material : Seamless Steel

Physical Specification

Other Specification : Specification GYZ25 GYZ32 GYZ32 GYZ38 Exterior(mm) 25 32 32 38 Delivery Length (m) 1.0/1.5/2.0/2.5/3.0/3.5/4.0/4.5/5.0/6.0 Kinds Of Rockbolt Can Be Customized Accordingly. 1) Also Available Hot Dip Galvanized Anchor Bolts 2) Left Hand Only Unless Otherwise Noted 3) Right Hand Bolts 4) Kinds Of Drill Bits Are Optional For Different Ground Conditions.

^{Company Inforamtion}