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| Categories | Roller Cone Drill Bit |
|---|---|
| Brand Name: | BJTUFF |
| Model Number: | 52*14X-8 1/2' |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | 1 Piece |
| Price: | Prices are determined by quantity and model of product |
| Payment Terms: | L/C, D/A, D/P, T/T |
| Supply Ability: | 300 Unit/Units per Month |
| Delivery Time: | 3-5 days after payment |
| Packaging Details: | Standard export packs -Wood case outside, carton boxes inside. |
| Product name: | Removable type roller bits |
| Material: | Tungsten carbide |
| Suitable pressure: | 100-200 MPa |
| Application: | Foundation pile |
| Bearing Type: | Rubber sealed journal bearing |
| Suitable formation: | Hard formation with high compressive strength |
8.5 Inch Removable Installed Rock Roller Cone Cutter
| Basic Parameter | |
| Roller bit DIA. | 8.5 inch |
| Bearing Type | Rubber sealed journal bearing |
| Alloy DIA. | 14mm |
| Alloy Quantity | 52 pcs |
| Alloy Model | SY11 |
| Bearing oil storage self-pressure compensation system | Yes,and we have the letter patent . |
| The protection for the back of roller bit | Yes. |
| Bearing wear -resistant alloy | Yes. |
| Processing Type | Forging |
| Usage | Matched with core barrel for rotary drilling rig |
| Advantage | High Performance Cost Ratio |
| Application formation | Super hard with high compressive strength and harder abrasive stringer, such as hard shale, hard gypsolyte, soft limestone, sandstone and dolomite, etc. |
| MOQ | 1 PC |
Package:
Packaging details for BJTUFF roller cone bits:
1.100% inspection before shipment.
2. Wrapped with carton.
3. Packed with wooden cases
4. As clients' requirements.
Company advantage:
1- Our drilling tools can be customized depending on kinds of rigs and site conditions.
2- Understand what customers need and provide what customers want, We provide one-stop solution for the world’s foundation construction users.
FAQ:
1. Are you factory or not?
Yes, we manufactured drilling products for 7 years in Hebei,China.
Warmly welcome to visit our factory and office.
2. Do you offer discounts for your drilling product?
Yes. Depends on order quantity.
3. About the leading time and shipping time?
The leading time depend on the quantity of order.
About the shipping ,usually shipped by sea.but we will arrange the delivery by air if small oder or urgent order after received your agreement.
According to the distance from leading time to destination port ,generally it's about 25 days to European ,and about 20days to west of America.
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