DTH Down the Hole Hammer

features

1.The strong energy of single impact and the low energy consumption in rock crushing;

2.The weight ratio of Piston and Bit almost Reaches 1:1 to provide long effective acting time, which leads to the improved efficiency in rockcrushing and the extended service life of the drilling tool;

3. A good performance in central air exhaust and cuttings discharge, which reduces the repeated crushing of rock;

4.A check valve device is available to drill holes finder water.

Product Specifications

What is Down The Hole (DTH) Hammer?

Down the hole hammers are rock drilling equipment which takes compressed air as power source to partiaholes. An air distributing device in a top hammer controls a piston to move back and forth. An impact devichammer transfers the impact powderto a down-the-hole bit to crush rocks.

What DTH Hammer can DrillMore provide?

DrillMore supply various hammer modes suitable to drill holes from 64mm to 1000 mm(2-1/2~39-3/8" in diapressure(5-7bars), middle pressure (7~15 bar) and high pressure (7~ 30 bars). DrilMore's DTH hammers are ewith reliable quality and long service life.

DrillMore's DTH hammers mainly be produced with shank type of DHD, OL, SE, COP Mission, SD series, Diamand quarrying, and 6" to 32" for water-well drilling, oil-well driling and foundation and so on.