This R8 ER40 collet chuck set is designed for precision machining applications, providing reliable and secure tool holding.
This collet chuck set features an R8 shank, which is a popular standard for milling machines, ensuring compatibility with a wide range of machine tools.
This ER40 collets utilize the ER (Extended Range) system, which provides a high degree of concentricity and gripping power, resulting in improved machining accuracy and surface finish.