Oil Well 8 5/8 PDC Diamond Bit , Rock Button Drill Bit

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 8-5/8 HS95330C
Minimum Order Quantity 5 pieces
Price To be negotiable
Packaging Details iron case
Delivery Time 5-7 business days
Payment Terms T/T, L/C
Supply Ability 20pcs per day

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WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Diameter 8 5/8 Inch (Φ212.7mm) Usage Oil Well Exploitation
Type Rock PDC Bits Product Name Diamond Oil Bit
Machine Type Drilling Advantage Reasonable Price
Packing Steel Case Standard ISO 9001
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8 5/8 PDC Diamond Bit


8 5/8 Rock Button Drill Bit


Oil Well PDC Diamond Bit

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Product Description

8-5/8 5 Blades Rock Drill Bit Water Well Drill Bits PDC Cutter Drilling Machine


PDC bits are cheaper than natural diamond bits. After the successful manufacture and use of PDC drills in the early 1970s, development has grown rapidly. It can be used at lower drilling pressure and higher rotational speed, with higher bit footage and lower cost per footage. Some domestic oilfields use diamond polycrystalline composite sheets to weld on the scraper, and good results have also been achieved.


Size 8 5/8 inch (Φ212.7mm)
Model number 8-5/8 HS95330C
Body type steel body
Number of blade 5
Primary PDC cutter size 1913
Number of nozzle 7
Gauge length 56.23mm
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
Customized Size Yes

Oil Well 8 5/8 PDC Diamond Bit , Rock Button Drill Bit 0
Oil Well 8 5/8 PDC Diamond Bit , Rock Button Drill Bit 1
Our drills will ship within 5 days after 50% full payment is confirmed.
The drill bits will be shipped by sea or air as your request. And if you have any other questions,
please contact us freely. Thanks!

Oil Well 8 5/8 PDC Diamond Bit , Rock Button Drill Bit 2

Our Principle

We adhere to the principles of high quality, excellent service, and the courage to innovate. We also uphold the provision of efficient products and quality services. If you are interested in our drills, please feel free to contact us. We are looking forward to cooperating with you!



1. Who are we?
We are a drill bit manufacturer started from 2013. The main prodcuts are pdc drill bit for oil&gas exploitation, coal mining drill bit, core bit, pdc cutters and other types of pdc bits.
2. How can we guarantee the product quality?

We offer pre-production samples prior to mass production.
We offer final inspection before shipment.

3. Why you choose us?
We are a drill factory, so the price is affordable and the quality is controllable. In addition, we can customize products according to clents' requirement.
Our commitment: Reasonable price, short production cycle, satisfactory after-sales service.

4. How to order the products?
Send inquiries with detailed item descriptions or model numbers. If there is no packing requirement, we consider it as sea shipping packing. If possible, please attach a reference image to avoid any misunderstanding or any link to our website so that we can understand better.

No matter how far away we are, communication is no boundaries. So if you have any questions, please contact us at any time :)