The EOP standard ball-type collet closing ring with serration for tightening, produced by Gaetano Caporali, is an essential component for machine tools such as lathes and milling machines, designed to ensure quick, precise, and secure tool clamping. This device is particularly appreciated for its reliability and ease of use in both industrial and artisanal contexts, thanks to advanced technical features such as the ball mechanism and concentric extraction.

The EOP standard ring features a ball system that ensures uniform and stable clamping, minimizing the risk of slippage or vibrations during operations. The serrations on the surface of the ring facilitate grip and manual rotation, making it easier to open and close the chuck. Additionally, the concentric extraction technology guarantees perfect alignment and even distribution of clamping force, helping to maintain precision and tool integrity during operations.

Made from high-quality steel and subjected to heat treatments, the ring offers remarkable wear resistance and long-lasting durability. Its versatility makes it compatible with a wide range of chucks and tool holders, adapting to various industrial applications. Thanks to its ergonomic design and precise clamping, it is particularly suitable for operations requiring high performance and repeatability, such as turning and milling. Its use is widespread in demanding work environments where safety and reliability are crucial.

Nm: Recommended tightening torque