Mining Machinery Parts
SINODRILLS hollow anchor bar
2017-12-23 10:29  Visit:194
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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, which is widely used 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.
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Company:Guizhou Sinodrills Equipment Co.,Ltd.
Status:Offline Send a letter
Name:gsec1997(Ms.)
Tel:86-851-86800738
Fax:86-851-86830552
Area:Beijing
Address:16F,Xiongjun International Building Weiqing Road Guiyang
Zip code:550003
Linkurl:http://gsec1997.tongdaweixiu.com/
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