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 |
| Diameter | 8-1/2inch or 215.9mm |
| Material | Diamond & sintered carbide |
| Color | Golden,Request,black,etc. |
| Cutter size | 13/16/19mm |
| Nozzle | 7 |
| Row | Double Row |
| Brand Name | Hainaisen |
| Model Number | 8-1/2 HS65330C |
| Certification | ISO 9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
Carbide PDC Rock Drill Bit 12 1/4 Inch 311mm Tricone Rock Roller Bits
Tricone Carbide PDC Oilfield Drill Bit 9 Nozzle Tci Drill Bits
12 1/4" PDC Rock Drill Bit 5 Blades Tri Cone Rock Bit
Tapered Cross Drill Bit 5 Blade 311.15mm Well Drilling
Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20pcs per day |
| Delivery Time | 5-7 business days | Packaging Details | iron case |
| Diameter | 8-1/2inch or 215.9mm | Material | Diamond & sintered carbide |
| Color | Golden,Request,black,etc. | Cutter size | 13/16/19mm |
| Nozzle | 7 | Row | Double Row |
| Brand Name | Hainaisen | Model Number | 8-1/2 HS65330C |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | Hainaisen double row dth button bits ，Hainaisen double row dth button bit ，double row dth button bit Hainaisen | ||
8-1/2in 5 Blades Carbide Drill Bits Mining Drill Bits PDC Cutters Rock Bit
Double row knives extend aggression and durability.
FEA software for tool distribution and layout makes drilling more efficient and reduces NPT.
Through a series of empirical calculations and optimization of the DOC (depth) of the drill bit, the tool enters the
formation more reasonably.
The helical blade effectively improves the stability and ROP of the drill bit.
| PRODUCT SPECIFICATIONS | |
| Size | 8 1/2 inch (Φ215.9mm) |
| Model number | 8-1/2 HS65330C |
| Body type | steel body |
| Number of blade | 5 |
| Primary PDC cutter size | 1613 |
| Number of nozzle | 7 |
| Gauge length | 53.05mm |
| 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. They will be shipped by sea or air according to your requirements. Please feel free to contact us if you have any other requests. Thanks!
Our Principle
Our goal is provide the best quality products and service to our customers,we have professional R&D team,domestic advanced production equipment and precision instruments Reduce the cost,Speed the drilling,Guarantee the safety is always our aim.
Win-win cooperation is our ultimate pursuit. Contact us feel free if you are finding drill bit manufacture.
FAQ
1. Is your company a distributor or a manufacturer?
A: We are a professional pdc drill bits manufacturer in China.
2. Can I expect a good-quality product?
Of course. All our activities are accredited to ISO9001, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
Our bits are exported to the Middle East, Europe, North America, South America, Australia, and other countries and regions.
3. How to order the products?
Send an inquiry of the details of the item or Model number you want. If there is no packing demand, we will take it as sea-way packing. Please attach a reference picture or any links from our website to avoid any misunderstanding. Thanks so much!
4. Whether accpect customized products according to client's requirement?
Yes, we accept customized products, no matter what size and what type. Please feel free to contact us.
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...
Get in touch with us
Leave a Message, we will call you back quickly!