Down The Hole Hammer, DTH Hammer , TSK Hammer
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer 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.
Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas and Sandvik etc.
They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness,
high abrasive rocks and other harsh conditions, our drilling tools can also realize efficient and economical drilling.
1.TSK series of hammer adopts the most optimized air distributing dimension and chamber design with very high impacting frequency and drilling speed,which is 15%-20% faster than similar products on the market.
2.An extra-short structure design is used for great effciency of high impact energy transmission with low air consumption,saving 10% of fuel than similar products on the market.
3.Bit shank is short and thick with high strength.Great stability in rock drilling with low fracturing rate.
4.Muti-spline design for higher torque transmission.
5.Carbide inserts with latest shape for the best performance.
6.TSK series of hammer can also match the conventional bits shank,such as MISSION/DHD.
Model | Product code | Thread connection | Quter diameter(mm) | Rec.hole size(mm) | Shank style | Bit with foot valve | Length without bit(mm) | Weight without bit(kg) | Working pressure(bar) |
4" | |||||||||
TSK4 | 23CCOO | API2 3/8"reg pin | 98 | 110-138 | TSK4 | without | 956 | 35 | 16-24 |
5" | |||||||||
TSK5 | 24CC00 | API3 1/2"reg pin | 126 | 138-165 | TSK5 | without | 970 | 75 | 16-24 |
6" | |||||||||
TSK6 | 25CC00 | API3 1/2"reg pin | 146 | 165-203 | TSK6 | without | 1024 | 88 | 16-24 |
8" | |||||||||
TSK8 | 26AA08 | API4 1/2"reg pin | 180 | 203-271 | TSK8 | without | 1220 | 168 | 16-22 |
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