Rego-fix 1216.05562 ER16 Collet 7/32 Inch 0.0002 Tir

Product Description

The REGO-FIX 1216.05562 is an ER16 collet designed for precision workholding in CNC machining centers, milling machines, and similar rotating spindle equipment. It accepts a 7/32 inch (0.2188 inch) bore diameter and holds a total indicator runout (TIR) of 0.0002 inches, making it suitable for applications where concentricity and surface finish are critical. The collet measures 27.5mm overall length with a 17mm overall diameter. Licensed machinists and tool-room technicians rely on ER-series collets for consistent grip force and repeatable tool positioning across high-volume production runs.

This ER16 collet is used in any spindle or collet chuck that accepts the ER16 standard. Typical applications include light-duty milling, drilling, reaming, and tapping in both manual and CNC machining environments. The 7/32 inch bore size is well-suited for holding straight-shank tooling such as end mills, drill bits, and reamers at that shank diameter. The collet is packaged individually, making it practical for single-position tooling changes or expanding an existing ER16 collet set.

Key Features

• ER16 collet standard for broad spindle and chuck compatibility
• 0.2188 inch (7/32 inch) bore accepts standard straight-shank tooling at that diameter
• 0.0002 inch TIR for precise concentricity in finishing and close-tolerance operations
• 27.5mm overall length and 17mm overall diameter within the ER16 form factor
• Weighs 0.056 pounds - lightweight, easy to handle during tool changes

Compatibility

Designed as an OEM-style ER16 collet for use in any spindle, collet chuck, or toolholder that accepts the ER16 collet standard.

Installation Notes

Installation is performed by machinists or tool-room technicians. Before installing or changing collets, power down the machine and ensure the spindle has come to a complete stop. Seat the collet fully into the ER16 nut before threading the nut onto the toolholder to avoid cross-threading or collet damage. Use a calibrated torque wrench and the appropriate ER16 collet nut spanner when tightening to avoid deforming the collet or reducing clamping accuracy.