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Yanggu Yihui Drilling Tools Co.,Ltd.

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



Self Drilling Anchor Drill Bit

Self Drilling Anchor Drill Bit

Steel ES button bit is casted, it has hardened hemispherical button on the bit, it suitable for silt, sand and gravel also for soft rock formations....

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The Sacrificial Drill Bit 

Sacrificial drill bit is the most crucial part of the anchoring system and is responsible for the productivity of the installation.we have a large range of drill bits to suit the changing geology encountered during projects. A successful installation of the SDA system depends on the selection of the most suitable drill bit.

Here we have large ranged of drill bit for your choice, including EX, EXX, ESF, ESSF, EY, EYY, EC, ECC, EW etc.

Please contact us directly if you are interested.

cross tc buttion bit



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


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