4 Blade PDC Water Well Drill Bit 6 1/2 Inch Steel Body

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 6-1/2HS6432ZC
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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Product Details
Diameter 6 1/2 Inch Application Oil&Gas
Body Type Steel Body Material Carbon Steel
Market Global Processing Type Forging, Sintering
Color Customized Machinery Test Report Provided
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4 blade water well drill bit


6 1/2 Inch water well drill bit


6 1/2 Inch steel body pdc bit

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Product Description

6 1/2 Inch 4 Blades Water Well Diamond Drill Bit Rock Drilling Bit



1. The drill crown is a medium cast surface, suitable for generally hard to hard and highly abrasive formations.
2. The taper surface is shallow, so the drill has good orientation, good cleaning effect and strong aggressiveness.
3. Double-row PDC cutters are embedded in the shoulder of the drill bit, which can work at the same time to protect the front teeth. At the same time, they can complement each other as well. This design can increase the drilling speed and enhance the wear resistance of the drill bit.
4. The PDC tool angle is 18-25°, which enables the drill to have higher cutting performance.
5. The gauge surface is embedded/inlaid with a single row of PDC cutter teeth to enhance wear resistance.
6. The exposed PDC tool is welded at the bottom of the gauge face to prevent the tripping bit from being stuck.
7. The drill bit is designed with 4 blades, and the water channel is wide, which can prevent the drill bit from being entangled by mud.


Size 6-1/2 inch (Φ165.1mm)
Model number 6-1/2HS6432ZC
Body type High Manganese Steel
Number of blade 4
Primary PDC cutter size 1613
Number of nozzle 4
Diameter of nozzle 15 mm
Gauge length 64.5 mm
API connection API 3-1/2 REG
Make-Up Torque(KN.m) 9.5~12.2(2.69)KN·m(Mpa)
Suitable formation Hard and 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

4 Blade PDC Water Well Drill Bit 6 1/2 Inch Steel Body 0

4 Blade PDC Water Well Drill Bit 6 1/2 Inch Steel Body 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.


4 Blade PDC Water Well Drill Bit 6 1/2 Inch Steel Body 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.


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