LEANOMS


Leading manufacture of rock drilling tools

Tel:+8613400728319

E-mail:info@leanoms.net


DTH Hammer – Bit With Foot Valve

The Characteristics Of High Air Pressure DTH Hammer available for the bit with foot valve

It is a kind of valveless high air pressure DTH Hammer available for the bit with foot valve.

It has the following characteristics:

DTH Hammer – Bit Without Foot Valve

The Characteristics Of High Air Pressure DTH Hammer available for the bit without foot valve

It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world.

It has the following characteristics:

  • Out of the trouble of foot valve fracture, expansion and contraction.

  • Lower energy consumption and higher impact frequency. The drilling speed is 15-30% higher than one with a foot valve.

  • Simple structure, reliable parts, long life, easy and cheap maintenance.

  • Lower air and oil consumption. The oil consumption is about 10% lower than one with a foot valve.

High Air Pressure Without Foot Valve DTH Hammers

IR3.5
SD4QL40NUMA100
COP44 DHD340SD5QL50NUMA120
COP54 DHD350RSD6QL60NUMA125
HD55C DHD350QSD8QL80
COP64 DHD360SD10

COP84 DHD380SD12

DHD1120



Others shank type or size is available with customer's request

DTH Bits

Bit Face Shape Selection


Carbide Button Shape Selection