Products Categories
Contact Us

Yanggu Yihui Drilling Tools Co.,Ltd.

ADDRESS:No.216 Zhengyang Road, Qingdao, Shandong,China.

MOBILE:+8613006533721

Whatsapp:+8613006533721

E-MAIL:mya@yihuidrilling.com

Self-Drilling Anchor Bolts

Self-Drilling Anchor Bolts

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....

Send InquiryChat Now

Self Drilling Anchor Bolts


We are manufacturer of self drilling anchor bolts, Our main products including T/R-thread hollow anchor bars, self drilling anchor bit, couplers,  nuts, plates and other accessories. Type R25, R32, R38, R51, T30, T40, T52, T73, T76 T103 etc are available for your choice.

The SDA bar system offers quick installation because of drilling, borehole stabilization and grouting are combined in one cycle.

Self-Drilling Anchors are a bolting solution for unstable ground conditions such as sand, gravel, silt, and clays, and in soft to medium fractured rock formations.

By drilling a hole in collapsing soil or loose rock, with a sacrificial drill bit and a hollow rod, and after the drilling operation injecting cementitious grout or resin into the hollow rod and surrounding cavity, self-drilling anchors are a top productivity solution.

Self-drilling anchors bolts consists of:

  • Hollow anchor rod(s)

  • Sacrificial drill bit

  • Extension couplings

  • Bearing plate

  • Nut

  • Others





delivery

delivery(001)

10-20 days after confirming order, detail delivery date should be decided according to production season and order quantity.

1(001)

Hot Tags: self-drilling anchor bolts, China, manufacturers, factory, wholesale
Related Products