This batch of cargos are for SWDM foundation construction programs , include flat rock auger, core barrel with roller bits, rock drilling bucket, soil drilling bucket.  Width of the flat rock auger is 800mm, the width of core barrel are respecti...

This batch of cargo is Core barrel with bullet teeth, the out diameter is 1.5m, ordered by SANY, they will be delivered to SANY overseas construction site. 

The bulk includes core barrel with Bullet teeth, Rotary Soil Drilling bucket and Borehole Rock drilling bucket.  The total quantity is 110pcs, the specification is 600mm-1500mm. They will be used for bridge, high-speed rail, railway and o...

Two rotary rock drilling buckets, the outer diameter 1000mm, that's the drilling diameter is 1000mm. Barrel length 1200mm, wall thickness 20mm, kelly box 200mm. Core barrel with bullet teeth, outer diameter 900mm,barrel length 1200mm, wall thickness ...

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...

Type: Core Barrel with Roller Bit Model Diameter1.2M Rotary rig SWDM160 Formation: Hard rock coring, other complex hard strata Description Large-scale construction projects project, rotary rig piling tools used: JZTG core barrel with Ro...

Compared with rock drilling bucket, core barrel is used for coring through rock shelves, especially for strong rock up to 100MPA or rock with deep cracks. There are two types of core barrels, core barrel with bullet teeth and core barrel with roller ...