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Home > Product > Quarrying Equipment > Drilling Machine > SINODRILLS Self drilling anchor bolts

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Company Info

Company Name : Guizhou Sinodrills Equipment Co.,Ltd.

Business Type : rock drilling tools,drilling bits,drill rods,drill pipes,drill tubes

Company Address : 16F,Xiongjun International Building Weiqing Road Guiyang

Postal Code : Sale

Contact Person : Pgae

Mobile Phone : 86-8516800738

Tel : 86-851-6800738

Fax :

WebSite : http://www.sinodrills.com

SINODRILLS Self drilling anchor bolts
SINODRILLS Self drilling anchor bolts
  • SINODRILLS Self drilling anchor bolts
  • SINODRILLS Self drilling anchor bolts
  • SINODRILLS Self drilling anchor bolts

  • Price: USD10-120 / piece
  • origin : Guiyang
  • Keyword: , , , , , ,

Drilling Machine

Min supply : 30

Stock number : 30

Description :

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.

http://www.sinodrills.com
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