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.
This R8 ER32 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.