Parlec ERS32-0500 ER32 Collet 0.5 Inch

Product Description

The PARLEC ERS32-0500 is an ER32 series collet sized at 0.5 inches (1/2 inch), designed to securely grip cutting tools in ER32-compatible collet chucks. With an overall length of 1.574 inches and a clamping pressure rating of 1800, this collet provides consistent tool retention for milling, drilling, and boring operations. Weighing 0.33 pounds, it is a compact, precision-ground workholding component used in CNC machining centers and manual milling machines. Installation and toolchanges are performed by machinists and toolroom technicians in production and job shop environments.

The ERS32-0500 is suited for use in ER32 collet chucks across CNC machining centers and general-purpose milling setups where a 0.5-inch tool shank bore is required. It is appropriate for production environments running high-volume runs as well as low-volume job shop work requiring reliable, repeatable tool holding. The collet accommodates standard 1/2-inch shank end mills, drills, and reamers used in everyday machining operations.

Key Features

• ER32 collet series for wide compatibility with ER32-standard chucks
• 0.5-inch (1/2-inch) collet bore for standard half-inch shank tooling
• 1.574-inch overall length for compact tool projection
• 1800 clamping pressure rating for secure tool retention under load
• Lightweight at 0.33 pounds for easy handling during toolchanges

Compatibility

Designed as a replacement or additional collet for ER32-standard collet chuck systems accepting 0.5-inch bore collets.

Installation Notes

ER collets are installed and removed by machinists using the appropriate ER32 collet nut and spanner wrench. Always ensure the machine spindle is 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 to ensure proper clamping force and runout. Do not exceed the collet's rated clamping pressure when torquing the collet nut.