BALL-LOCK INSERT

BALL-LOCK INSERT: Punch retention system

The Newstark ball-lock insert for light-duty and heavy-duty punches is designed to ensure reliable and precise punch retention across a wide range of punching applications. The product is available in both metric and inch versions, guaranteeing maximum compatibility with major international standards.

The insert can be supplied either with an anti-rotation system or in a standard version, allowing users to choose the most suitable configuration based on application requirements and machining type. The anti-rotation version facilitates insert installation in its seat and ensures effective prevention of punch rotation.

The product is specified by several automotive manufacturers, confirming its high quality and reliability standards. In addition, the internal spring is specifically designed to prevent accidental ejection or removal, ensuring safety and operational continuity.

Manufactured from high-quality materials and subjected to heat treatments, the insert provides high mechanical strength, dimensional stability and long service life, even under demanding working conditions. It is fully interchangeable with the main brands available on the market, allowing easy integration into existing tooling without the need for modifications.

Designed for both light-duty and heavy-duty applications, the insert ensures proper force transmission and quick, secure installation, helping to reduce setup and maintenance times.

The range covers sizes from Ø6 to Ø40, offering a complete and versatile solution to meet a wide variety of production requirements.