Products

Medium Air Pressure DTH Hammer

Length: 760-889mm

External Diameter:54-82mm

Hole Range:64-110mm

Working Pressure:0.7-1.75Mpa

Drilling Bit

Wire-Line Core Barrel Assembly

Drilling Diameter: BQ, NQ, PQ, HQ

Net Weight:30-145kg

Length:1.5m/3m

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Low Air Pressure DTH Hammer

Length: 800-908mm

External Diameter:80-137mm

Hole Range:85-178mm

Working Pressure:0.5-0.7Mpa

Drill Rod for Core Drilling Rig

Tricone Bit for Water Well Rock Drilling

Drilling Pressure: 0.3-1.2KN/mm

Drilling Speed:10-150r/min

Diameter:100-400mm

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