Sell 1500mm double cut rock bucket and 1800mm rock bucket 1500mm core barrel used for bored pile work

Sell 1800mm double cut rock bucket and  1500mm core barrel used for bored pile work

Sell 1200mm double cut rock bucket and  1200mm core barrel used for bored pile work

Sell 1000mm double cut rock bucket and  1000mm core barrel used for bored pile work

Sell 800mm double cut rock bucket and 800mm core barrel used for bored pile work

· Diameter：600~3000（mm）

Apply rock：Dense sand, granvle and medium up to weak 

Main application very dense sand and gravel, weak to medium hard rock (< 50 MPa) is recommended in uncased bores or for bigger diameters and for secant pile walls Features Kellybox 200 mm round shank chisel pilot bit RP4, cutting edge and collar plate with round shank chisels

rock bucket is especially useful in hard drilling conditions of rock and very compact material such as fractured rock formations.
Tungsten carbide bullet teeth are utilized on the bucket for maximum penetration of hard material.
We have a whole range of rock buckets developed according to the different drilling rig sizes and capacities

Tianjin huachang xingye technology co ltd email info@tjdrilling.com