9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 9-1/2 HS9622TB
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

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Product Details
Size 9 1/2 In, 241.3mm Name Steel Step Drill Bit
Standard DIN Standard Packing Plastic Tube,steel Gird Or Wooden Case
Number Of Blade 6 Number Of Nozzle 6
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9.5" Coal Mining Drill Bit


6 blades Coal Mining Drill Bit


TSP button bits rock drilling

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Product Description

9 1/2 Inch 6 Blades Mining Drill Bits Metal Drill Bits


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


Size 9 1/2 inch (Φ241.3mm)
Model number 9-1/2 HS9622TB
Body type steel body
Number of blade 6
Primary PDC cutter size 1913
Number of nozzle 6
Gauge length 83.15mm
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


9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling 0

9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling 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.

9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling 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.


Why choose us

1. Factory direct wholesale price, which is cheaper than trading company.

2. Strict quality control department, each part needs to be inspected.

3. Accept custom orders. Can be made just for you.

4. Focus on quality. We pursue long-term interests.

5. Small order is welcome, our minimum order is 1 piece.


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