6.5 Inch PDC Oil Drill Bit Oil Gas Diamond Drilling Bit

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 6-1/2HS6632SB
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 20 pcs per day

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WhatsApp:0086 18588475571

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Product Details
Size 6-1/2 Inch (Φ165.1mm) Use Oil&Gas
Body Type Steel Body Condition New
Market Global Video Outgoing-Inspection Provided
Showroom Location Xi'an, China Machinery Test Report Provided
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6.5 inch Diamond Drilling Bit


6.5 Inch PDC Oil Drill Bit


Oil Gas Diamond Drilling Bit

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Product Description

6-1/2 Inch 6 Blades Oil Well Diamond Drill Bit Rock Drilling Bit



1. The crown surface of the bits is medium cast surface which makes the bit suitable for normal hard to hard and strong abrasive formation.
2. The conical surface is shallow, so the bit has good orientation, good cleaning effect and strong aggressivity.
3. The moderate distance between the nose part and the center makes the bit's crown have bigger area to resist impact.
4. The shoulder part of the bit is welded by triangular-teeth PDC cutters to increase the impact resistance.
5. The gauge surface is welded by single-row PDC cutters gauge teeth in order to improve abrasive resistance.
6. These different-structured PDC cutters are used to enhance the abrasive resistance of easy-to-wear parts.


Size 6-1/2 inch (Φ165.1mm)
Model number 6-1/2HS6632SB
Body type High Manganese Steel
Number of blade 6
Primary PDC cutter size 1613
Number of nozzle 7
Diameter of nozzle 15mm
Gauge length 64.5mm
API connection API 3-1/2 REG
Make-Up Torque(KN.m) 9.5~12.2(2.69)KN·m(Mpa)
Suitable formation Abrasive formation
Weight On Bit(WOB) 4-16 T
Rotary Speed(RPM) 60-240r/min
Application Oil & Nature Gas
Quality High Level
Package Iron Case
MOQ 5 Pieces
Certificate ISO 9001
Customized Size Yes


6.5 Inch PDC Oil Drill Bit Oil Gas Diamond Drilling Bit 0

6.5 Inch PDC Oil Drill Bit Oil Gas Diamond Drilling Bit 1



Our drill bits will be shipped out within 7 days after the 50%/full payment is confirmed.

We ship the bits by sea, by air. Or if you have any other demands, please feel free to let us know.


6.5 Inch PDC Oil Drill Bit Oil Gas Diamond Drilling Bit 2


Our Principle

We are insisting in the principle of high quality, superior service and the courage to innovate. We are also adhering to providing the efficient products and excellent services. If you are interested in our drill bits, please feel free to contact us. We are looking forward to cooperating with you!



1. Are you a trading company or manufacturer?

We have been a professional manufacturer of PDC bits since 2013.


2. Whether accept customized according to clients' requirements?

Yes, We accept customized products, no matter what size and what type. Please feel free to contact us.


3. About lead time and shipping time?

The lead time depends on the quantity of the order. Usually, it will take 3-5 days to ship to Tianjin Port or XI'AN Airport, China. For the small order or urgent order, we can send you by air once the order is confirmed.


4. Is it produced according to the standard? And can I expect a quality product?

Yes, all our activities are accredited to ISO9001: 2015, both in products and services. At the same time, mature production technology will ensure the quality to satisfy the international request. We have strictly inspection in the production. Our bits are exported to the Middle East, Europe, North America, South America, Australia, and other countries and regions.


5. How do you guarantee your quality?

We select the advanced production technology and equipment, strictly control the whole production process, and inspect the finished drill bits. We can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.


6. What is your payment terms?
Our payment terms: T/T (normally 30% deposit ,balance 70% before shippment )
or LC at sight.


If you have any questions, please feel free to contact us. No matter how far away we are, communication is no boundaries.