Techniks 04232-12.5 ER32 Collet 1.57in Oal

Product Description

The TECHNIKS 04232-12.5 is an ER32 series collet designed for use in ER32-compatible collet chucks on milling machines, lathes, and machining centers. With an overall length of 1.57 inches and a total indicated runout (TIR) of 0.0002 inches, this collet delivers the precision clamping accuracy required for finish machining, drilling, and reaming operations. It is installed by machinists and CNC operators in production and job-shop environments where repeatable tool holding is essential.

This collet is suited for use in any ER32-standard collet chuck, making it a common replacement or additional collet in shops running CNC machining centers, manual mills, or lathes equipped with ER32 toolholding systems. The 0.0002 inch TIR rating makes it appropriate for operations where concentricity and surface finish are critical requirements.

Key Features

• ER32 collet series for broad chuck compatibility
• 1.57 inch overall length for standard ER32 chuck fitment
• 0.0002 inch TIR for high-precision tool holding
• Designed for milling, drilling, and reaming applications

Compatibility

Designed as a standard ER32 series collet for use with ER32-compatible collet chucks and toolholding systems.

Installation Notes

Installation is performed by a qualified machinist or CNC operator. Before installing or removing collets, ensure the machine spindle is fully stopped and powered down. Use the appropriate ER32 collet nut and spanner wrench to seat and torque the collet chuck properly. Inspect the collet bore and chuck taper for debris or damage before each use to maintain rated TIR performance.