The
JZDB and JZDB-R drilling bucket is designed specifically for drilling
in all types of soils below groundwater. Due to a lockable revolving
botton gate,which can be opened for dumping, the JZDB and JZDB-R drilling
bucket is also capable of ex-cavating cohesive material. Opening of
the revolving bottom gate is faciliated by an automatic or manual
trip mechanism.A vent pipe stops the formation of a vacuum and,thus,the
ocurence of a base failure during withdrawl of the drilling bucket
through a head of groundwater.For drilling in a variety of soil conditions
revolving bottom gates can be supplied with different types of teeth.
We can offer all kinds of Drilling
Bucket bits with different specification ,and can also manufacture
according to the specification provided by our clients.
Shanghai
Jie Zhi drilling well equipment and tools co.,LTD.