| After-sales Service: | Online Technical Services |
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| Warranty: | 6 Months |
| Certification: | CE, ISO 9001:2015 |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.
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Brand Name:Sanrock
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Product Name:DTH hammer
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Connection:Thread Connection
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Keyword:High air pressure DTH hammer
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Series:DHD350
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Length:1209mm
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Outer Diameter:Φ125mm
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Work pressure:1.0-2.5Mpa
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Hole Range :Φ135-155mm
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Connection Thread:API2 3/8''REG
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Recommended Rotation Speed:30-60 r/min
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| Application:Mining ,Water Well Drilling, Blasthole Drilling, Deep Hole Drilling | ||||
| Advantage:High Performance,Wear Resistance |
Features:
Innovative simple piston design that ensures a significantly extended lifespan.
Maximized energy transfer for superior drilling speed, alongside reduced air and oil consumption.
Streamlined design with fewer internal parts, enhancing longevity and facilitating maintenance.
Effortless disassembly is achieved with the top sub, drive chuck, and external cylinder connected by a versatile multi-step thread.
Extend your tool's life with the robust simplicity of the piston design.
Experience accelerated drilling while enjoying significant reductions in both air and oil usage.
Reduce downtime and costs with fewer parts and a simplistic structure that simplifies maintenance.
Quickly and conveniently maintain the hammer with its straightforward disassembly process.
1.what can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver
,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,
piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.
2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.
4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
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