| Customization: | Available |
|---|---|
| Transport Package: | Cartons + Ply-Wooden Cases for Exporting |
| Trademark: | Sollroc |
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About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers
and bits,top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.We have rich experience in this field of DTH hammers and bits for 20 years.Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France,Spain,
Italy, South Africa, Australia, Iran, Malaysia, etc.
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.
12 inch DHD1120 DTH Bits
| 12" shank Bits | Bit Dia(mm) | Bit Dia(inch) | Air Hose | Guage buttons | Front buttons | Part No |
| DHD1120 Bits | 305mm | 12" | 3 | 15×φ19 | 27×φ18+9×φ16 | HD12-305 |
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 photos: 
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