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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: | Welding type roller bits |
| Condition: | New |
| Material: | Tungsten carbide |
| Suitable pressure: | 100-200 MPa |
| Application: | Foundation pile |
| Diameter: | 8.5 inch |
| Bearing Type: | Rubber sealed journal bearing |
Foundation Bored Accessories Easy Welding Type Rock Roller Bits
Characteristics:
♥ Gauge Structure:
Multiple gauge protection with gauge trimmers on the heel of cone,tungsten carbide inserts and hard-facing on the shirttail increases gauge holding capability and bearing life.
♥ Bearing Structure :
High performance O-ring for bearing seal and advanced grease for lubrication.
| Basic Parameter | |
| Roller bit DIA. | 8.5 inch |
| Bearing Type | Rubber sealed journal bearing |
| Alloy DIA. | 14mm |
| Alloy Quantity | 52 pcs |
| 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. |
| Weight | 6kg |
| Industrial standard | SY/T5164 |
| 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- We purchase top quality raw materials from leading raw-steel factory.
2- We require high quality of welding, therefore we employ at least 8 years experienced welders.
3- 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. What does your company make?
The main products of our company include roller bits,drilling
bucket, auger bucket,drilling teeth,pile breaker, kelly bar and
casing pipe.
3. Can I expect the quality products?
Of course.All our activities are accredited ISO90001 and API,both in products and services.At the same time ,mature technology ensuring the quality satisfy international request.
4. 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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