6 Blade Steel Body PDC Bit Golden 215.9mm Diamond Drill

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 8-1/2 HS66320C
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
Size 8 1/2 Inch / 215.9mm Type Core Drill Bit
Color Golden Name Drilling Bits Prices,Diamond PDC Drill Bits
Application Oil & Nature Gas
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6 blade Steel Body PDC Bit


golden Steel Body PDC Bit


215.9mm diamond PDC drill bit

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Product Description

8-1/2in 6-Blade PDC Drill Bit Gauge Length Diamond Core Bits


PDC drills are made by inserting and welding round composite chips on a cylindrical tool, and inserting them into the drill body to become a PDC drill. Mainly used for oil and gas field drilling. It can be said to be the nobility of compound diamonds.


Size 8 1/2 inch (Φ215.9mm)
Model number 8-1/2 HS66320C
Body type steel body
Number of blade 6
Primary PDC cutter size 1613
Number of nozzle 6
Gauge length 65.5mm
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

6 Blade Steel Body PDC Bit Golden 215.9mm Diamond Drill 0

6 Blade Steel Body PDC Bit Golden 215.9mm Diamond Drill 1


Our drills will ship within 5 days after 50% full payment is confirmed. Drills will be shipped by sea or air according to your requirements. Please feel free to contact us if you have any other questions. Thanks!


6 Blade Steel Body PDC Bit Golden 215.9mm Diamond Drill 2

Our Principle

We insist on the principles of high quality, high quality service and innovation. We also insist on providing efficient products and excellent service. If you are interested in our drills, please feel free to contact us. We are looking forward to cooperating with you!



1. Can I expect a good-quality product?
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.

2. Are you a manufacturer or trading company?
We have manufactured pdc drill bits since 2013, so we have price advantages.


3. Why you choose us?
We are factory of drill bits, so the price is affordable, and the quality can be controlled. Also, we can do customized products according to client's request.
Our promises: reasonable prices, short production period, and satisfactory after-sales services.


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