SD4 High air pressure DTH hammers with foot valve

SD4 High air pressure DTH hammers with foot valve

SD High air pressure DTH hammers with foot valve

SD4 SD5 SD6 SD8 SD10 SD12

Weight(kg)(without bit):40kg-487kg


Customized logo(Min. Order: 1 Pieces)
Customized packaging(Min. Order: 1 Pieces)
Graphic customization(Min. Order: 1 Pieces)


Overview(High air pressure DTH hammers with foot valve)

quick details

Applicable Industries:Farms, Construction works , Energy & MiningVideo outgoing-inspection:Provided
Machinery Test Report:ProvidedBrand Name:KINGKONG
Machine Type:Drilling ToolProcessing Type:
Customized color
API 2-3/8″ REG PIN
Wooden Case

Packeting & delivery

Packaging Details:wooden case

SD4 High air pressure DTH hammers with foot valve

Technical data<SD4 High air pressure DTH hammers with foot valve>

length(without bit)108411751261146315021880
weight(without bit)KG40.5072.50100.00192.00290.00487.00
external diameter(mm)99126142-144/146-148180226275
bit shankSD4SD5SD6SD8SD10SD12
hole range110-135135-155155-190195-254254-311305-445
working pressure(mpa)1.2-2.01.3-2.31.5-2.51.5-3.02.0-3.52.0-3.5
    The main features are as following:
  • compatibale with the bits of SD series 
  • simple pison structure increases its lifetime
  • adopt valveless air distribution. simple structure makes it easy for disassembiy
  • with faster drilling speed and less power consumption
  • when required to increase deslagging,holes can be added on reverse valve
  • adopt fine alloy steel and apply hardening treatment on the spare parts,which prolongs DTH hammer lifetime and liftsvreliability 

Product details

SD4 High air pressure DTH hammers with foot valve

SD4 High air pressure DTH hammers with foot valve

IMG 20170116 WA0021 188c087a0867e879 b2742c75a73bc966db2e82eba9fa221

About our company


1.what can you buy from us?
Air Compressor,Drilling Rig,Drill Bit,Spare Parts

2.How can I make payment?
A: You can pay directly online on Alibaba with credit card, or 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.

5.Do you have any certificate of authorization?
A: Our machinery is CE certified.

If you need any rock drilling tools, please contact our company:

Whatsapp/wechat:+86 17638571343


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