Low pressure DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipeand DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
Our offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers.
1.Button Shape: Spherical,Semi-ballistic,Ballistic.
2.Durable performance, wear resistant and withstanding large impacting force.
3.Long life span.
4.Fast delivery time.
Compatible with the bits of cop/DHD series,simple piston structure increases it's lifetime
Adopt valveless air distribution,simple structure makes it easy for dis-assembly with faster drilling speed and less power consumption.
When required to increase deslagging,holes can be added on reverse valve.
Adopt fine alloy steel and apply hardening treatment on the spare parts,which prolongs DTH hammer lifetime and lifts reliability.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
