There are 176 rock drilling tools from 79 suppliers on EC21.com
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SINODRILLS T thread hollow anchor bar
The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support,
foundations with micro piles etc jobs,which is widely used in mining, tunneling, railway, metro construction etc projects.
T thread anchor bar surface with a trapezoidal thread, this design of connection is much stronger and reliable when compared with rope thread, we supply full sizes from T30 to T103.
Thread size: T30, T40, T52, T73, T103, T127, T130.
Thread standard: international standard
SINODRILLS R thread hollow anchor bar
The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support,
foundations with micro piles etc jobs,whichis widelyused in mining,
tunneling, railway, metro construction etc projects.
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.
Thread size: R25, R32, R38, R51, T76.
Thread standard: ISO10208, ISO1720 etc.
http://www.sinodrills.com
Registration Date | 2014/09/29(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2002 |
Employees total | 51 - 100 |
Annual revenue | USD 2,000,001 - 5,000,000 |
Company | Guizhou Sinodrills Equipment Co.,Ltd |
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Address | 16F,Xiongjun International Building Weiqing Road GuiyangGuiyangGuizhou550003China |
Phone | 86 - 0851 - 86800738 |
Fax | 86 - 0851 - 86830552 |
Homepage | http://www.sinodrills.com/ |
Contact | Page Hu |