Curved TCI Coal Mining Drill Bit 9 1/2 Inch Water Well

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 9-1/2 HS65330C
Minimum Order Quantity 5 pieces
Price To be negotiable
Packaging Details iron case
Delivery Time 7 business days
Payment Terms T/T, L/C
Supply Ability 20pcs per day

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Product Details
Size 9 1/2 Inch (241.3mm) Advantage Reasonable Price, Complete Production Line
Blades 4, 5, 6, 7, 8, 9.. Blades Color As Requested
Application Rock Drilling,Water Oil Mining, Well Drilling Product Name Good Quality API Used PDC Drill Bit For Sale
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Hainaisen curved coal mining drill bit


curved coal mining drill bit Hainaisen


curved coal mining drill bits Hainaisen

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Product Description

9 1/2 Inch 5 Blades Tci Drill Bit Cutting Drill Bit Oil Well Drilling Bit

This bit is a steel body PDC bit with 5 curved blades and a medium short parabolic profile.The force-balancing design and low friction gauge improve the anti-whirl ability of the bit.CFD technology is applied to enhance the bit's anti-balling tendency and optimize the hydraulic effciency.


Size 9 1/2 inch (Φ241.3mm)
Model number 9-1/2 HS65330C
Body type steel body
Number of blade 5
Primary PDC cutter size 1613
Number of nozzle 7
Gauge length 79.35mm
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

Curved TCI Coal Mining Drill Bit 9 1/2 Inch Water Well 0
Curved TCI Coal Mining Drill Bit 9 1/2 Inch Water Well 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.

Curved TCI Coal Mining Drill Bit 9 1/2 Inch Water Well 2

Our Principle

Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop. Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.



Q1: Can I expect a good-quality product?
A: 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.
Q2: Whether accpect customized products according to client's requirement?

A: Yes, we accept customization, no matter how much the purchase quantity is.
Q3: Are you a manufacturer or trading company?

A: We have manufactured pdc drill bits since 2013, so we have price advantages.
Q4: What is your trade terms?

A: We offer EXW, FOB, CIF.
Q5: How to order the products?

A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for us to get a better understanding.


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