Shaanxi Hainaisen Petroleum Technology Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 20pcs per day |
| Delivery Time | 5-7 business days |
| Packaging Details | iron case |
| Material | Carbide,Carbon Steel |
| Use | Well Drilling,Coal Mining,well drill |
| Processing type | Forging,Other |
| Color | customer required |
| Gauge length | 68mm |
| Quality | High Level |
| Brand Name | Hainaisen |
| Model Number | 8-1/2 HS6622TB |
| Certification | ISO 9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20pcs per day |
| Delivery Time | 5-7 business days | Packaging Details | iron case |
| Material | Carbide,Carbon Steel | Use | Well Drilling,Coal Mining,well drill |
| Processing type | Forging,Other | Color | customer required |
| Gauge length | 68mm | Quality | High Level |
| Brand Name | Hainaisen | Model Number | 8-1/2 HS6622TB |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | carbide diamond PDC drill bit ，matrix diamond PDC drill bit ，7 nozzle drilling bits for oil rigs | ||
8-1/2inch 5 Blades Carbide Drill Bits Coal Mining Bits Matrix Body
The diamond bit has a wide working range and can penetrate quickly even in softer rock where the bit is lighter in weight. When the ground gets tough, this bit adds weight, has a smooth torque response, and maintains higher penetration than the competition. Unlike conventional dual-phase rigs, this technology requires more weight even in soft rock and is generally durable, but slower, even in harder rock. Conventional multi-position drills also have an unstable torque response when subjected to extra weight.
| PRODUCT SPECIFICATIONS | |
| Size | 8 1/2 inch (Φ215.9mm) |
| Model number | 8-1/2 HS6532TB |
| Body type | steel body |
| Number of blade | 5 |
| Primary PDC cutter size | 1613 |
| Number of nozzle | 7 |
| Gauge length | 68mm |
| API connection | 4-1/2 REG |
| Make-Up Torque(KN.m) | 16.3~21.7(4.79) KN·m(Mpa) |
| Application | Oil & Nature Gas |
| Quality | High Level |
| Package | Iron Case |
| MOQ | 5 Pieces |
| Certificate | ISO 9001 |
| OEM | Yes |
| Customized Size | Yes |
Package&Delivery
Our bits will be shipped within 5 days after 40% full payment is received by sea or air as you require.
Please feel free to contact us if you have any other requests.
Our Principle
Our target is to provide the highest quality products and services to our customers. We have a professional R&D team, the most advanced production equipment and precision instruments in China to reduce costs, speed up drilling and ensure safety.
Win-win cooperation is our ultimate pursuit. If you're looking for a drill bit manufacturer, we're definitely what you're looking for :)
FAQ
Q1: Can I expect a good-quality product?
A: Of course, all our activities in products and services are ISO9001 certified. At the same time, mature production technology ensures the quality meets international requirements.
Q2: Whether accpect customized products according to client's requirement?
A: Yes, we accept customization, no matter how much the purchase quantity is.
Q3: Are you a manufacturer or trading company?
A: We have manufactured pdc drill bits since 2013, so we have price advantages.
Q4: What is your trade terms?
A: We offer EXW, FOB, CIF.
Q5: What is your payment terms?
A: Payment terms: normally 30% deposit, balance 70% before shipment.
Payment methods: T/T, L/C.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
10,000,000-20,000,000
Employee Number:
150~200
Ecer Certification：
Site Member
Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized in the research, development and sales of diamond bits, mine d... Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized in the research, development and sales of diamond bits, mine d...
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