Products

High Air Pressure DTH Hammer without Foot Valve

Length: 760-1880mm

External Diameter:54-275mm

Hole Range:64-445mm

Working Pressure:0.7-3.0Mpa

Casing Pipe

Reaming Shell

Diameter: BQ, NQ, PQ, HQ

Net Weight:0.9-3.42kg

Serial No.:3-19

View More

High Air Pressure DTH Hammer with Foot Valve

Length: 930-1880mm

External Diameter:82-275mm

Hole Range:90-445mm

Working Pressure:1.0-1.5Mpa

Big Size DTH Hammer for Water Well, Oil and Construction Drilling

Length: 1388-4260mm

External Diameter:142-525mm

Hole Range:155-800mm

Working Pressure:1.0-2.5Mpa

Reverse Circulation DTH Hammer

Length: 1020-1528mm

External Diameter:99-240mm

Hole Range:114-370mm

Working Pressure:1.0-3.5Mpa