• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Sichuan, China (Mainland)
  • Brand Name: CTRI
  • Model Number: DNGA150408
  • Material: CBN, Carbide
  • Usage: Internal Turning Tool
  • Hardness: HB 200-290
  • Coating: TiAlN
  • coating: Coated
  • Sample: Available
  • shipping: DHL/UPS/TNT etc
  • Manufacturer: Yes

Packaging & Delivery

Packaging Details 10 pcs in one plastic box, or upon your requirements
Delivery Time 10 DAYS
Product Description


DNGA150408 For Hardened Steel  and Cast Iron 











More Standard CBN for customer's options 



Production Flow


Independent research & development in blanks and raw material:


Blanks are selfmanufactured which maintains good quality and reasonable cost for end users:



Over hundreds of grinders and CNC machining center to improve efficiency and accuracy 



Imported 5 axis grinding machine, profile grinding machine, optical profile grinding machine, vacuum 


welding machine, laser cutting machine, EDM sharpener etc to guarantee various market requirements





 Strict inspection procedures and professional inspection skills 





CTRI goes above beyond for customer delight, high quality products and best ever service: 


Our Services


1. 12 hours response after your inquiry;

2. Anything happens to our products including damages or poor performance, we gurantee 100% refund or alternative products in the next order. 



Company Information


1) Manufacturing experience of turning and milling inserts, CNC cutting tools since 1958;


2) Non-standard inserts designed according to customers drawings are available;


3CVD and PVD Coating unit imported from Germany and Switzerland;


4) High R&D ability with newly developed grade for stable performance;


5Free samples available for trial;


6Instant online service and solutions will be provided within 1 day.




You are welcomed to visit our factory for further information and cooperation !




Packaging & Shipping





Exhibition visiting




1. Is CTRI a cutting tool manufacturer or a trading company?


CTRI is a cutting tool manufacturer since 1956 and is based in Chengdu, Sichuan Province, southwest of China.


2. To which countries is CTRI exporting?


We have many years of exporting experience with customers located in South America, European countries, Russia, Turkey, Iran, India, Indonesia, Thailand, Malaysia etc. We are exporting large varieties of products including carbide inserts, threading inserts (chasers), cermet bearing inserts, in process gauges, grinding wheels, clamping blocks, PCD/PCBN inserts etc.


3. I want to try your products, how do I proceed?


We can provide 2 pcs of samples for trial purpose. If you are not satisfied with the samples, we can provide different grade or different profile to re test if applicable.


Free samples available for trial


4. How do CTRI provide aftersale service, especially for special inserts or machines?


A: CTRI sent service engineer for on field maintenance and repair;


B:  CTRI sent sales and engineers for monthly and yearly customer visit and solve possible problems;


C:  Some products, customers are encouraged to search help from CTRI local dealers.





Get Quotation Here! 

Contact Person: Huiwen Jing 

Tel: 86-028-83242241   Fax: 86-028-83242075

Tel: 86-13550323396  86-15202848906

Skype: jing.huiwen

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
1 Transactions 200+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $37,000
Learn More