Techniks 04232-10 ER32 Collet 10mm Through Coolant

Product Description

The TECHNIKS 04232-10 is an ER32 series collet designed for precision workholding in CNC machining centers, milling machines, and similar rotating spindle equipment. With a 10mm collet size and a total indicator runout (TIR) of 0.0050mm, this collet delivers the concentricity required for accurate cutting tool retention. The 2-inch overall length and 1-inch overall diameter make it a standard-profile ER32 collet. Through-coolant capability allows cutting fluid to pass directly to the tool tip, supporting higher cutting speeds and extended tool life in demanding machining applications. Licensed machinists and CNC setup technicians are the primary installers.

This collet is suited for use in residential shop, commercial job-shop, and production machining environments wherever an ER32-compatible collet chuck is in service. It is appropriate for holding end mills, drills, reamers, and other round-shank cutting tools within the 10mm size range. The through-coolant feature makes it particularly effective in applications requiring directed coolant flow, such as deep-hole drilling or high-speed milling of ferrous materials.

Key Features

• ER32 collet series for broad compatibility with ER32 collet chucks
• 10mm collet size for precise round-shank tool retention
• TIR of 0.0050mm for high concentricity and accurate tool positioning
• Through-coolant design channels cutting fluid directly to the tool tip
• 2-inch overall length and 1-inch overall diameter in a standard ER32 profile

Compatibility

Designed as a standard ER32 collet replacement for use in any ER32-compatible collet chuck across a wide range of CNC milling machines, machining centers, and lathe live tooling holders.

Installation Notes

Installation is performed by a qualified machinist or CNC setup technician. Before inserting or removing the collet, ensure the spindle is fully stopped and locked out per machine-specific lockout/tagout procedures. Seat the collet into the collet chuck nut before threading onto the spindle to prevent damage to the collet taper. Inspect the collet bore and chuck taper for contamination or wear before each use, as debris will directly affect TIR performance.