China Manufacturer for Blast Hole Hammers - Self Drilling Anchor Bar – TDS
China Manufacturer for Blast Hole Hammers - Self Drilling Anchor Bar – TDS Detail:
Advantages and Characteristics as below:
1. No casings required, because anchor bars can be drilled into loose soils without needing casings to support the boreholes.
2. Fast drilling and installation, because drilling, installation and grouting are in a single operation.
3. Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bond with the borehole gout.
4. The hollow core not only serves for flushing during drilling, but also for grouting after drilling.
5. Continuous threads ensure the bars can be cut and coupled at any point, or extended.
6. Different anchor bits are available for different ground conditions.
R thread anchor bar or called rock bolt, soil nail, which is a kind of threaded hollow bar, bar surface with an rope thread according to ISO 10208 & 1720. It was firstly invented by MAI on 1960S to solve the low construction speed on complicated underground works, nowadays; it is very popular all around the world.
Product detail pictures:
Related Product Guide:
"Based on domestic market and expand overseas business" is our development strategy for China Manufacturer for Blast Hole Hammers - Self Drilling Anchor Bar – TDS , The product will supply to all over the world, such as: New Zealand, Milan, Muscat, We welcome customers from all over the world come to discuss business. We supply high quality solutions, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
By Elsie from Georgia - 2018.09.19 18:37
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Martin Tesch from Nepal - 2018.12.30 10:21