Techniks 04232-07 ER32 Collet 7mm Through Coolant

Product Description

The TECHNIKS 04232-07 is an ER32 series collet designed for precision workholding in CNC machining and toolholding applications. With a 7.00 mm collet size and a total indicator runout (TIR) of 0.005 mm, this collet delivers the tight tolerances required for finish milling, drilling, reaming, and tapping operations. The through-coolant design allows coolant delivery directly to the cutting zone, extending tool life and improving chip evacuation. Machinists and toolroom technicians working with ER32-compatible collet chucks will find this collet a direct-fit solution for high-precision setups. The unit weighs 0.3 pounds, making it lightweight and easy to handle during tool changes.

ER32 collets are widely used in both manual and CNC machining environments across job shops, production facilities, and toolrooms. This collet is suited for use in vertical machining centers, horizontal machining centers, lathes with live tooling, and manual milling machines equipped with ER32 collet chucks. The through-coolant feature makes it especially practical for deep-hole drilling and high-speed machining where heat and chip buildup are concerns.

Key Features

• ER32 collet series for broad compatibility with ER32 collet chuck systems
• 7.00 mm collet size for precise tool clamping at that diameter
• TIR of 0.005 mm for high-accuracy, low-runout performance
• Through-coolant design supports direct coolant delivery to the cutting edge
• Lightweight construction at 0.3 pounds for easy handling during setup

Compatibility

Designed as an OEM-style replacement or standard fitment collet for use in ER32-compatible collet chucks and toolholding systems.

Installation Notes

ER collets are installed and removed by a qualified machinist or toolroom technician using the appropriate ER32 collet nut and spanner wrench. Always ensure the collet chuck and spindle are fully powered down and at a complete stop before changing collets. Inspect the collet bore and chuck taper for chips or debris before seating the collet. Do not exceed the collet clamping range for the specified tool shank diameter.