REGO-FIX ER collet is the most widely used clamping system in the
created and patented in 1973 by REGO-FIX, it is ideal for a variety of
machining applications. We offer a variety of ER collets starting at
ER 8 through ER 50, and clamping ranges starting at .5mm (.0197") up
to 34mm (1.3386").