Description
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Overview
Medium air pressure DTH hammers(without foot valve) Quick detail
| Condition: | New | Warranty: | 1years |
|---|---|---|---|
| Applicable Industries: | Construction works , Energy & Mining | Video outgoing-inspection: |
|
| Machinery Test Report: | Provided | Place of Origin: | China |
| Type: | Down The Hole Hammer | Machine Type: | Drilling Equipment |
| Material: | Carbon steel, chromium carbid | Processing Type: | Forging |
| Product name: | Down The Hole Hammer | Usage: | Milling/Well Drilling |
| Heat treatment: | Fully carburization | Color: | customized |
| Feature: | High wear resistant | Package: | Wooden Crate |
Packaging & delivery
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- Technical data
| BR1 | BR2 | BR3 | |
|---|---|---|---|
| External diameter | 54 | 62 | 82 |
| weight(kg) | 11.8 | 14.65 | 25.5 |
| length(mm) | 760 | 878 | 890 |
| air consumpution | 1.5-3 | 2.5-5 | 4-8 |
| work pressure(mpa) | 0.6-1.7 | 0.6-1.7 | 0.6-1.7 |
| recommended speed(r/min) | 25-40 | 25-40 | 25-40 |
| connection | API2 3/8”REG | API2 3/8”REG | API2 3/8”REG |
| bit shank | BR1 | BR2 | BR3 |
| bit dia(mm) | 64-76 | 70-90 | 90-110 |
| spline NO. | 6 | 6 | 6 |
Features
- BR series DTH compatible with BR series bits
- with stronger impact power and faster drilling speed
- adopt valveless air distribution. simple structure makes it easy for disassembly
- adopt fine alloy steel and apply hardening treatment on the spare parts, which prolongs DTH hammer lifetime and lifts reliability
- adopt multiple thread to connect sub and drive chuck, which is easy for disassembly
- especially applied in stone quarrying
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Product details
Our company
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FAQ
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:
Email:info@kingkongdrillsltd.com
Whatsapp/wechat:+86 17638571343
www.kingkongdrillsltd.com
www.kingkongdrillslimited.com
www.chinadrillingtools.cn
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