Accupro 588375 ER32 Collet 17 Mm

Product Description

The ACCUPRO 588375 is an ER32 series collet sized at 17 mm, designed to securely grip tooling in ER32-compatible collet chucks used on milling machines, lathes, and machining centers. The collet applies radial clamping force around the tool shank, maintaining concentricity and reducing runout during cutting operations. At 0.8 pounds, it is a lightweight but precision-ground component intended for installation by machinists and CNC setup technicians. The ER32 collet series is one of the most widely adopted standards in precision toolholding across production and job-shop environments.

This collet is suited for use in ER32 collet chucks on vertical machining centers, horizontal mills, and manual knee mills. It accepts tool shanks at the 17 mm bore size, making it appropriate for end mills, drills, reamers, and taps with a matching shank diameter. It is a single-piece package quantity item, appropriate for individual spindle setups or inventory replenishment in machine shops and toolrooms.

Key Features

• ER32 collet series for broad chuck compatibility
• 17 mm bore size for direct shank toolholding
• Precision ground for concentricity and low runout
• Lightweight at 0.8 pounds for easy handling and installation
• Single-piece packaging for individual or low-volume procurement

Compatibility

Designed for use with ER32-standard collet chucks commonly found on CNC and manual milling machines, lathes, and machining centers accepting the ER32 collet series.

Installation Notes

ER32 collets are installed by machinists and CNC setup personnel. Before changing tooling, ensure the machine spindle is powered down and at a full stop. Insert the collet into the ER32 chuck nut before placing it into the chuck body, then thread the nut onto the chuck and tighten with the appropriate spanner wrench to the chuck manufacturer's specified procedure. Inspect the collet for chips, burrs, or wear before each use, as contamination can affect clamping force and runout.