The modular unit consists of 3 components- initial orders require all 3.
Subsequent orders need only replace the machinable collet.
Expanding Collet: Machinable, consumable (diameter and length), long ground tapers for precision fit and rigidity.
Mild steel for turning to desired size.
Adaptor Sleeve: Durable, hardened and precision ground, outlast competitors.
Rod assembly: Adjustable to any collet length within rod length which also allows collet to be faced and
expanding angle to be rebored for additional usage. Expanding screw is hardened and ground- 30 degree
included angle for optimum gripping and releasing.
The following numbers correspond to the diameter of the taper (see example above).
(-2) 1" taper diameter and takes ES-6 or ES-10 expanding screw
(-4) 1 1/4" taper diameter and takes ES-25 expanding screw
(-8) 1 5/8" taper diameter and takes ES-38 expanding screw (not available in 5C or 2J)