Parlec ECN50W DA300 Collet Chuck Hex Wrench

Product Description

The PARLEC ECN50W is a hex-style collet chuck wrench designed for use with the DA300 collet series. It provides the mechanical advantage needed to properly seat and release collets in DA300-style toolholders, ensuring consistent clamping force during tool changes on milling machines, machining centers, and similar CNC equipment. At 0.5 pounds, it is a lightweight hand tool built for frequent use in production and job-shop environments. Installation and tool changes are typically performed by machinists or CNC setup technicians as part of standard tooling maintenance.

This wrench is used wherever DA300 collet chucks are employed in machining operations. Typical applications include tool changes on vertical and horizontal machining centers, manual mills, and similar machine tool setups that use DA300-style collet toolholders. It is a direct-use accessory for any shop running DA300 collet chucks that requires a dedicated hex wrench for proper chuck engagement.

Key Features

• Hex wrench type provides positive engagement with DA300 collet chuck nuts
• Matched to the DA300 collet series for correct fit and torque transfer
• Lightweight at 0.5 pounds for easy handling during tool changes
• Single-piece hand tool - no additional components required

Compatibility

Designed for use with DA300 series collet chucks and toolholders that require a hex-style wrench for collet nut engagement.

Installation Notes

Ensure the machine spindle is fully stopped and the axis is locked or at a safe position before performing any tool change. Use this wrench to tighten or loosen the collet nut by engaging the hex fitting squarely to avoid rounding. Follow the toolholder manufacturer's recommended clamping procedure and do not use pipe extensions or additional leverage on this wrench. Proper collet seating should be verified before returning the machine to operation.