Increasing Precision With Collets
The ER collet system by Rego-Fix is useful for various machining applications, including boring, milling, reaming, tapping and grinding. The collets are available in two levels of precision—standard and ultra-precision (UP). Offered in standard and metric sizes, the levels range from the ER 8 series to the ER 50 series. This selection can accurately clamp tool shanks ranging in size from 0.0079" (0.2 mm) to those shanks as large as 1.3386" (34 mm).
Collets for tapping applications are available in rigid tapping and axially compensating tapping styles.
Editor PickBroaching Toolholder Interchangeable with ER Collet Chucks
Eastec 2017: Somma Tool Co. offers a new style of broach toolholder designed to be interchangeable with any style of ER collet chuck.