Hardinge ER20 Short Collet Chuck Assembly

The ER-style Collet Holders are designed to accept the various versions of the ER Collets. The holders for the Swiss-Type Lathe and other CNC Lathes are categorized by three styles. The Standard ER solid shank holder uses the standard ER collet. The Floating Tap Holders use the standard ER collet. The straight shank holders are used for other CNC lathes and in mill tool holders as extensions. These holders come with adjustable stops for the drill or round shank tools.