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We offer the market’s most comprehensive range of DTH hammers. Down-the-Hole hammer solutions for water well drilling, miners and quarry drilling and for the construction, oil and gas industries.
| Shank | Length(less bit) | External diameter | Top Sub Thread | Weight(less bit) | Hole Range |
| Numa120 | 1900mm | 275mm | API 6 5/8''REG | 487kg | 305-445 |
1. More efficient energy transfer.
2. Faster drilling speed, 15%-30% higher than others.
3. Lower air consumption and lower oil consumption. oil consumption is about 10% lower than others
4. Direct factory price.
Key words:
DTH hammer
Numa120 hammer
drill hammer
drill bit
water well drilling
mining
Martillo DTH
Martillo Numa120
martillo perforador
broca
perforación de pozos de agua
minería
By sea, By air or By Express
Packaging
Other shank can be available:
3.5" hammer, shank: DHD3.5 / Bulroc BR3 / COP32 / QL30 / M30 /Mach303
4" hammer, IR DHD340A / SD4 / COP44 / QL40 / Bulroc BR4 / M40 / Mach44 shank
5" hammer, IR DHD350R / SD5 / COP54 / Bulroc BR5 / QL50 / M50 /Mach50 shank
6" hammer, IR DHD360 / SD6 / COP64 / Bulroc BR6 / QL60 / M60 shank
8" hammer, IR DHD380 / SD8 / COP84 /QL80 shank
10" hammer, SD10 / Numa100 shank
12" hammer, IR DHD1120 / SD12 / Numa120 / Numa125 shank
15" hammer, SD15 shank
We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
DTH hammers >> DTH bits >> RC hammers >>
RC bits >> Button bits >> ODEX system >>
