| Customization: | Available |
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| Customized: | Customized |
| Standard: | DIN, JIS, AISI, API |
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| Name: | High air pressure DHD380-203 DTH Hammer Bits |
| Model: | DHD380-203/DHD380A-203/SP882-203/QL80-203/QL880-203/WK60-203/SD8-203 |
| Hammer model: | DHD380/SP882/QL80/WK60/SD8 |
| Material of bit's body: | 23CrNi3Mo |
| Carbide brand: | YK05 |
| Weight: | 48.5kg |
| Carbide button size: | 18mm * 10 + 18mm * 4 + 16mm * 10 |
| MOQ: | 1 pcs in each model |
Bit Diameter: 203mm
Hammer type: DHD380
Button bit design: Concave, Convex-Concave
Button type: Domed
Applications: Drifting and Tunneling
We have different designs for various rock formations, longer service life to decrease use costs for users.
Our main products:
1. DTH Hammer, DTH bit, Drill rod
2. Top hammer bit, Shank adapter, Drill pipe, coupling.
3. Taper button bit, chisel bit, cross bit,taper rod.
4. Air compressor and drilling machine.FAQ
1. What equitments do you supply?
DTH drilling rig,water well drilling rig,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,Tricone bit ,DTH hammer,drill rod,spare parts.
2. How can I make payment?
TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
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?
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. Is it difficult to operate and make the graph?
The instrument is easy to operate and we will send you the detailed operation manual via email.
The detector directly mapping with one button, no need computer drawing mapping.
6.What is the accuracy?
Our natural electric field instruments have been made for more than thirty years, with advanced technology and market test.
We have obtained many invention patents. Our customer feedback rate reaches 100%. Accuracy over 95%.
7.After Services:
Our sales team will response for your question within 24 hours (Holidays Excluded)
Technical Support will be available in any time
Free replacement will provide once the failure confirmed caused by our product quality
24 Hours service hotline.
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