85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 9-1/2 HS6533TB
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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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Size 9 1/2", 241.3mm Packing Plastic Tube,steel Wooden Case
Machine Type Drilling Tool,Milling Machine Use Metal Drilling,Well Drilling,concrete Etc.
Body Type Steel Body Application Coal Mining
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85mm Coal Mining Drill Bit


241.3mm Coal Mining Drill Bit


concrete fixed cutter drill bits

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Product Description

9 1/2 Inch 6 Blades Mining Drill Bits Long Drill Bits High Quality


1. Advanced geometric design for faseter penetration.
2. Added cutters for maximum performance.
3. Large junk slots for better hole cleaning.
4. Oil field technology for deep hole drilling.


Size 9 1/2 inch (Φ241.3mm)
Model number 9-1/2 HS6533TB
Body type steel body
Number of blade 5
Primary PDC cutter size 1613
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 Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter 0

85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter 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 Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter 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. Guarantee and Warranty of Quality:
We are API&ISO certified factory, we have one integral set of system to control quality in production and make after-sale service.

3. Referenced Letters:
We have many Referenced Letter issued by our customers from many countries for checking our quality and service.

4. Can I visit your factory online?
Yes, we can show our workshop, warehouse, offices online by 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!