The inner diameter processing of sleeve pins, primarily using gun drilling, is also playing a significant role in the machining of cooling holes for castings!
The "core pin" is a precision metal part capable of machining cooling holes and cooling holes for jet cooling. For narrow cooling holes, machining is done using a wire electrical discharge machine. It is also possible to process jet cooling holes with a diameter of Φ2 and a depth of 250. Additionally, if necessary, we can accommodate vertical polishing to enhance release properties through PVD, PCVD coating, TD treatment, and DLC treatment. If you have any concerns regarding the lifespan of core pins, please feel free to consult us. 【Features】 ■ Capable of machining cooling holes and cooling holes for jet cooling ■ Narrow cooling holes are machined using a wire electrical discharge machine ■ Jet cooling holes with a diameter of Φ2 and a depth of 250 can also be processed ■ Careful attention is paid to the SR part at the end to prevent cracks ■ Compatible with various coatings *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
Since our establishment, CHAMPION CORPORATION has aimed to be a "trusted company that is presented with challenging issues by our customers," and we have been committed to creating high-precision, value-added products. In today's society, where various products are rapidly miniaturizing and the industrial sector is accelerating towards robotics and automation, the demand for ultra-precision molds is also increasing significantly. Additionally, customer requests for custom products with high-precision complex shapes are on the rise. We consider it our mission to provide technology that exceeds expectations in response to the requests we receive, and we will continue to make further efforts as a united company.