Parlec EROS16-7/32 ER16 Collet 0.2188 Inch

Product Description

The PARLEC EROS16-7/32 is an ER16 series collet designed for use in CNC machining and tool holding applications. It holds a minimum collet capacity of 0.2188 inches, making it suitable for securing cutting tools, drills, and end mills of that shank diameter. ER16 collets are a widely adopted standard in precision machining, providing a reliable clamping force when used with a compatible ER16 collet chuck. This collet is typically installed by machinists and CNC technicians in mill, lathe, and multi-axis machining setups where accurate tool runout control is required.

This collet is intended for use in ER16-compatible collet chucks mounted to CNC machining centers, manual mills, and similar machine tool spindles. It is well suited for production and job-shop environments where repeatable tool holding at the 0.2188 inch shank size is needed. The compact ER16 form factor makes it a common choice for smaller-diameter tooling applications in both light and medium-duty cutting operations.

Key Features

• ER16 collet series for use with standard ER16 collet chucks
• 0.2188 inch (7/32 inch) collet capacity for precise tool shank clamping
• Lightweight construction at 0.05 pounds
• Single-piece quantity packaging suitable for individual replacement or tooling inventory

Compatibility

Designed for use with ER16 series collet chucks. Specific chuck and machine compatibility depends on the ER16 standard interface; verify chuck series before installation.

Installation Notes

Installation is performed by machinists or CNC technicians. Always power down and lock out the machine spindle before inserting or removing a collet. Ensure the collet chuck bore and collet body are clean and free of chips or debris before seating the collet. Do not exceed the rated clamping torque for the collet nut as specified by the chuck manufacturer.