Techniks 04232-06 ER32 Collet 6mm Through Coolant

Product Description

The TECHNIKS 04232-06 is an ER32 series collet designed for precision workholding in CNC machining centers, milling machines, and high-speed spindle applications. This collet accepts a 6mm bore size and features through-coolant capability, allowing cutting fluid to pass directly through the collet to the tool tip for improved chip evacuation and tool life. It holds a total indicator runout (TIR) of 0.005mm, making it suitable for close-tolerance work. Machinists and CNC setup technicians rely on ER32 collets for their wide clamping range and compatibility with standard ER32 collet chucks found across a broad range of machine tool brands.

This collet fits standard ER32 collet chuck holders used in vertical and horizontal machining centers, milling machines, and high-speed routing spindles. The 6mm bore size targets metric tooling common in precision die and mold work, production milling, and general CNC machining. The through-coolant design makes it well suited for deep-cavity milling, drilling, and applications where directing coolant to the cutting zone improves surface finish and extends tool life.

Key Features

• ER32 collet series for compatibility with standard ER32 chuck bodies
• 6mm bore size for metric tooling
• Through-coolant design channels cutting fluid directly to the tool tip
• 0.005mm TIR for high-precision, low-runout gripping
• Compact form factor at 2 inches overall length and 1 inch overall diameter

Compatibility

Designed as a standard ER32 series collet for use with any ER32-compatible collet chuck holder on CNC machining centers and milling machines.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lock out the spindle before installing or removing collets. Use a calibrated ER32 collet nut and torque wrench rated for collet applications to seat the collet properly in the chuck body. Do not exceed the collet clamping range; verify tool shank diameter falls within the accepted clamping range of the 6mm ER32 collet before tightening.