ER collets have a wide clamping range and high accuracy. While they are designed for tool holding, they work great for work holding in small lathes. With a full set of ER collets you can hold any diameter that is in the clamping range of the set.
ER-32 standard size Collet is used at T-works for machining :
ER Collet
Length
Diameter
Clamping Range
ER-32
40 mm (1.57 ")
33mm ( 1.30")
1 - 21mm (0.039 - 0.827 ")
The folllowing are the different sizes of ER -32 collet available at T-works :