DHD Series Hard Rock Drilling DTH Bit DHD Drilling Tool for Water Well

Product descripion 

1.Suitable for high pressure drilling rigs
2.Water well drilling
3.Record breaking penetration
4.Exploring Civil Engineering Applications
5.Lowest cost per foot drilled
6.Simple & robust design
7.Exploring Civil Engineering Applications
8.Foot Valve not required in the bit
9.Longer parts life
10.Maximizes efficiency
11.Develops greater power for any compressor capacities 

Product Features
1) Low center of gravity.Reliable and easy to move and transport convenience.Particularly suitable for rugged terrain and original landscape
2) Impactor low air consumption,Supporting air compressor displacement is small,Energy-Efficient Economy
3)Rotary reducer torque is large,In the strong vibration, high load working conditions, good reliability

Services:
    Provide considerate services to minimize clients' worries.
    (1).Complete After-sales service,professional engineers available to service machinery at home or oversea.
    (2). 24 hours technical support by e-mail.
    (3).Other essential technological service.