MAXDRILL SDA Self Drilling Anchors
Rock Bolt Diameter: R25N, R32N/S, R38N, R51L/S, T30, T40, T76N/S.
Useful for support of steep rock cuts where artificial resistance
Self-drilling Rock Bolt
Rock anchors provide reinforcement and improve shear resistance along unfavorable joints and bending planes. MAXDRILL self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support, slope stabilization, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sinkage. It’s irreplaceable in narrow construction environment. Small diameter, drilled, grouted in place, anchors incorporating steel reinforcement are used for support of steep rock cuts.
(1)Diameter: R25N, R32N/S, R38N, R51L/S, T30, T40, T76N/S.
(2)Max. Tensile Load: 200-1900KN.
(3)Yield Load: 150-1500KN.
(4)Standard length: we can supply any length according to construction require.
(5)Productivity: 400MT/ month
We can supply all the accessories including anchor bits, coupling, spherical nuts, plates, and stopper.
Construction Stages
- Drilling
- Placement of steel reinforcing elements
- Grout placement
Applications
This application is useful for support of steep rock cuts whereartificial resistance in the form of a retaining wall is needed to provide reinforcement and ensuresafety.
Based in China,Maxdrill Rock Tools Co Ltd is an ISO 9001:2008-certified manufacturer of high quality, competitively-priced rock drilling tools, as well as self-drilling rock bolts and accessories.Thanks to our highly efficient management and technological innovation, we have successfully gained the approval of our clients and the international market.
Owing to supply energy-saving,economical,effictive products,we become one of the most credible Chinese manufacturers in drilling industry.MAXDRILL ROCK TOOLS satisfy our clients with SAVING YOUR PURCHASING COST and SAVING MORE USAGE COST.
Our special tailored-made is waiting for you upon your demand.
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