E-mail:info@jztggroup.com Tel:+86 18890395856
A new batch of rotary rig piling tools have finished production. The model of the conical rock augers is 1200mm. The models of these big rotary rock drilling bucket are respectively 1800mm, 2000mm and 2600mm.This is also an overseas order for oversea...
https://www.jztgpiling.com/Company-News/New-batch-rotary-rig-piling-tools-including-rock-drilling-bucket-core-barrel-and-drilling-augers.htmlAugers are much more suitable for stratum without too much water bearing ( for pile holes that don't need add wather when do the piling job). In this case, augers have much higher drilling efficiency since its shape design. For rotary augers usually ...
https://www.jztgpiling.com/AUGERS.html