| After-sales Service: | Online Service |
|---|---|
| Certification: | ISO 9001:2008 |
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Forging |
| Material: | Carbon Steel |
| Diameter: | 90mm |
| Customization: |
|---|
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Audited Supplier Mining vehicle accessories Rock Drilling Tools DTH Drilling DTH Bit for Mining Water Well Case 150 hammer DTH bit
Feature:
1. The longer life of the drill: the alloy material, with longer using life which better than the similar products.
2. High Dilling Eficiency: the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3. The driling speed is stable:the bit is scraped and cut to break the rock.
4. Good Performance: bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently.
The use of a wide range:the bit is suitable for carbonate rock, limestone, chalk, clay rock,siltstone, sandstone and other soft and hard.
Each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance. These are deigned for specific applications for all rock types,hardness's and condition.
We can design and manufature according to your requirment of diameter, number air holes and carbide button shape.
| DIA | No*Buttons diameter,mm | Flushing Holes | Weight(kg) | Part NO | |||
| mm | inch | Gauge Buttons | Mid button | Front Buttons | |||
| 90 | 3 1/2 | 6*14 | 2*13 | 2*12 | 2 | 3.7 | CIR90-90 |
| 100 | 4 | 6*14 | 2*13 | 3*12 | 3 | 4.2 | CIR90-100 |
| 110 | 4 1/3 | 6*14 | 3*13 | 3*12 | 3 | 4.6 | CIR90-110 |
| 120 | 4 3/4 | 6*14 | 3*13 | 4*12 | 3 | 5.4 | CIR90-120 |
| 130 | 5 1/10 | 7*14 | 3*13 | 4*12 | 3 | 6 | CIR90-130 |
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.
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality
Suppliers with verified business licenses
Audited Supplier 
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