85mm 9.5" Button Drill Bit Tungsten Coal Mining Steel Body

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 9-1/2 HS9523TB
Minimum Order Quantity 5 pieces
Price To be negotiable
Packaging Details iron case
Delivery Time 4-7 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 9 1/2", 241.3mm Packing Plastic Tube,steel Wooden Case
Application Tungsten Carbide Drill Bits For Drilling Name Diamond Drill Bit Tooth
Number Of Blade 5 Gauge Length 85mm
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85mm button drill bit


9.5" button drill bit


tungsten coal drill bit

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Product Description

9 1/2 Inch 5 Blades High Quality Drill Bits Mining Drill Bits


1. Advanced geometric design, faster penetration.
2. Add tools for optimum performance.
3. Large trash chute for better hole cleaning.
4. Deep hole drilling oilfield technology.


Size 9 1/2 inch (Φ241.3mm)
Model number 9-1/2 HS9523TB
Body type steel body
Number of blade 5
Primary PDC cutter size 1913
Number of nozzle 7
Gauge length 85mm
API connection 6-5/8 REG
Make-Up Torque(KN.m) 33.03~43.3(9.56) KN·m(Mpa)
Application Oil & Nature Gas
Quality High Level
Package Iron Case
MOQ 5 Pieces
Certificate ISO 9001
Customized Size Yes


85mm 9.5" Button Drill Bit Tungsten Coal Mining Steel Body 0

85mm 9.5" Button Drill Bit Tungsten Coal Mining Steel Body 1


Our bits will be shipped within 4 days after 50% full payment is received by sea or air as you require.

Please contact us freely if you have any other requests.

85mm 9.5" Button Drill Bit Tungsten Coal Mining Steel Body 2

Our Principle

Our goal is to provide our customers with the highest quality tools, accessories, and services in the industry. Years of experience, well-trained professionals and a complete mechanical workshop support us. Reducing costs, speeding up drilling, and ensuring safety have always been our mission.



1. Accepted payment terms:
T/T, L/C, D/P, Paypal, Western Union etc

2. Quality assurance and assurance:
We are API&ISO certified factory, we have a complete system to control production quality and after-sales service.

3. Reference letters:
We have many reference letters issued by clients from many countries to check our quality and service.

4. Can I visit your factory online?
Yes, we can definitely show our workshop, warehouse, office online through WeChat, Whatsapp or Skype.


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