Advantage:
1. Both air tube type and no air tube type available.
2. Simple design of the piston with long life.
3. Lower energy consuption and higher impact.
4. Simple structure, reliable parts, long life, easy and cheap mantenance.
5. Lower air and oil consumption.
6. Easy to disassemble.
The top sub, the drive chuck and the external cylinder are connected by multi-step thread.
Worldrill supplies a wide range of down the hole (DTH) hammers and down the hole (DTH) hammer bits both home and abroad. They are widely used in deep hole drilling field. Our products are famous for their long use life and penetration rates at competitive prices; and they are available to drill holes from 76mm to 450mm in diameter.
Wordrill offers high quality rock drilling tools used in water well drilling, mining, quarrying, tunneling, construction industries and other related fields. Besides the DTH hammers and DTH bits（working at both high air pressure and low air pressure), a lot of other drilling tools are available: Overburden drilling systems; Top hammers like threaded button bits, retrac button bits, shank adapters, couplings, extension rods, MF speed rods; as well as drill rods,joint adapters, back hammers,breakout bench of DTH hammers, and etc.
Contact us now for more details.
