| Customization: | Available |
|---|---|
| After-sales Service: | If There Is a Problem, Send New Drill Bits Free of |
| Warranty: | 3 Year |
|
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| Specifications | Inch | Model of PDC | Thread |
| 98mm | 3 7/8" | 13mm | API 2 3/8 REG |
| 114mm | 4 1/2" | 13mm/16mm/19mm | API 2 3/8 REG 2 7/8REG |
| 140mm | 5 1/2" | 13mm/16mm/19mm | API 2 3/8 REG 2 7/8REG |
| 152mm | 6" | 13mm/16mm/19mm | API 2 3/8 REG 2 7/8REG 3 1/2 REG |
| 178mm | 7" | 13mm/16mm/19mm | API 2 3/8 REG 2 7/8REG 3 1/2 REG |
| 216mm | 8 1/2" | 13mm/16mm/19mm | 2 7/8REG 3 1/2 REG 4 1/2 REG |
| 305mm | 12" | 13mm/16mm/19mm | 2 7/8REG 3 1/2 REG 4 1/2 REG |
Our company has been engaged in drilling tool production since 1990 and is one of the earliest drilling tool manufacturers in China.
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.
Certificate:
FAQ
Q: Are you a manufacturer?
A: Yes, we manufacture various drilling products, including DTH hammer, high and low air pressure DTH bits, drilling rods,thread drilling bits, taper button bits, chisel-bits, crodd-bits, etc.
So we are a one-stop supplier of full range of rock drilling products.
Q: Where did you export?
Asia
Australasia
Central/South America
Eastern Europe
Mid East/Africa
North America
Western Europe
Q: Can you customize the product?
A: We can customize products according to your required diameter, face shape, button size and color. We can produce by your samples or technical drawings.
5 types of face shapes Selection:
1. The Concave Face
2. The Flat Face
3. Double the Gauge Face
4. The Convex Face
5. The Drop Center
5 types of Carbide Button Shape Selection:
1.Ballistic Button
2.Sharp Button
3.Parabolic Button
4.Flat Button
5.Domrd/Round button
Q: DELIVERY
A:
We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days.
We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX.
Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.
Q: Which payment terms can you accept?
A: We can accept "FOB" "CIF" "DDP" "DDU" "EXW". Usually we need a deposit of at least 30% advance payment by T/T . Balance payment can be paid by T/T before shipment or after the copy of bill of lading.
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