Tungsten PDC Oil Drill Bit Carbide 5 Blade Tricone Roller Bit

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 8-3/4 HS95220B
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 8.75 In, 222.25mm Advantage Factory, Good Price, S&D Team
Material Carbide, Carbon Steel Size 65-245mm
Blades 5 Blades
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5 Blade PDC Oil Drill Bit


carbide PDC Oil Drill Bit


5 blade tricone roller bit

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Product Description

8.75inch 5 Blades Steel Drill Bit Tungsten Carbide Insert Bit Tricone Roller Bit

1. The cutting structure adopts the force balance design, asymmetric blade, deep chip flute design, etc., and the drill rotates at a higher speed.
2. Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
3. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.

Size 8 3/4 inch (Φ222.25mm)
Model number 8-3/4 HS95220B
Body type steel body
Number of blade 5
Primary PDC cutter size 1913
Number of nozzle 6
Gauge length 68.39mm
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

Tungsten PDC Oil Drill Bit Carbide 5 Blade Tricone Roller Bit 0
Tungsten PDC Oil Drill Bit Carbide 5 Blade Tricone Roller Bit 1
Our bits will be shipped within 4 days after 50% full payment is received by sea or air as you require.
Please feel free to contact us if you have any other requests.

Tungsten PDC Oil Drill Bit Carbide 5 Blade Tricone Roller Bit 2

Our Principle

Our goal is to provide our clients with the highest quality bits, tools and services in the exploration industry. We are supported by many years of experience, well-trained professionals and a complete machinery workshop. It has always been our mission to reduce costs, drill faster, and ensure production safety.



1. 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.
2. 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.

3. 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.

Communication knows no boundaries, no matter where you are. If you have any requests, please feel free to contact us at anytime!