Parlec ER25-0625 ER25 Collet 5/8 Inch

Product Description

The PARLEC ER25-0625 is an ER25 series collet designed for precision workholding in CNC machining centers, milling machines, and toolholding applications. With a nominal collet size of 0.625 inches (5/8 inch) and a minimum collet capacity of 0.586 inches, it accommodates a range of shank diameters within that clamping range. The overall length measures 1.338 inches. This collet is installed by machinists and tool room technicians where accurate, repeatable tool clamping is required in ER25-compatible chuck bodies.

The ER25-0625 is suited for use in production and job shop environments running ER25 collet chucks on CNC mills, lathes with live tooling, and machining centers. It is a standard ER25 series collet, making it a common replacement or expansion piece in shops that already run ER25 toolholding systems. Installation requires a compatible ER25 collet chuck and a properly sized torque wrench or spanner nut wrench.

Key Features

• ER25 collet series for use with ER25-compatible chuck bodies
• Nominal collet size of 0.625 inches (5/8 inch)
• Minimum collet capacity of 0.586 inches for clamping smaller shanks within range
• Overall length of 1.338 inches for compact toolholding setups
• Lightweight at 0.2 pounds for easy handling during tool changes

Compatibility

Designed as an OEM-style replacement or standard collet for use with ER25 series collet chucks and compatible toolholding systems.

Installation Notes

Installation is performed by machinists or tool room technicians. Power down and lock out the machine spindle before removing or installing collets. Use a properly rated spanner wrench and collet nut to seat and torque the collet into the chuck body according to the chuck manufacturer guidelines. Inspect the collet bore and chuck taper for debris or damage before installation to ensure accurate runout.