Low Air Working Pressure 3 Inch HBR3 DTH Drill Hammer For
Exploration
Product Description:
DTH hammers and bits are widely used in underground mining,
quarries, hydraulic and Hydro-Power Engineering,water well
drilling, Mineral exploration, anchoring hole drilling, geothermal
engineering, Subway excavation, another civil engineering.it has
the advantage of high flatness, smooth hole wall,high rigid of
drill rod and hammer,independent of high axial thrust, no limit of
drilling depth, low cost of devices and easiness to maintain.
HBR3 82mm DTH Drill Hammer, low working pressure DTH Hammer
| Item | Hammer OD | Weight(kg) | Top sub thread | Working Pressure | Recommended rotation speed |
| HBR3 | 82mm | 26kg | API 2 3/8" | 0.7-1.75Mpa | 25-40r/min |
We can also provide related products DTH hammers, ODEX system,
symmetrix systems, slide block drilling systems, etc and DTH
drilling pipes for various thread API REG, API IF, BECO, etc
Other standard CDDA, DCAMA, Crealius, and ISO sizes is available.
Product features
DTH hammer bits has features as follows:
1. Selected high quality special steels and carbide.
2. Strict quality controlling, produced by CNC machines.
3. Simple and reasonable design, Low problem rate.
4. Low air consumption, smooth drilling, Maximum impact power, High
penetration rate.
Products Photos:
Advantages and applications
At present, DTH drilling tool is widely used in underground mining,
quarries, hydraulic and Hydro-Power Engineering, water well
drilling, Mineral exploration, anchoring hole drilling, geothermal
engineering, Subway excavation, another civil engineering. it has
the advantage of high flatness, smooth hole wall, high rigid of
drill rod and hammer, independent of high axial thrust, no limit of
drilling depth, low cost of devices and easiness to maintain. At
the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH
drilling tools are used.
Face types and button shapes
We offer several different face types and button shapes as follows,
and we can design according to your request.
Packaging and shipping
Packaging: carton+plywood case, or as request.
Shipping: by air, by sea, by express, as request.
