Parlec ER32-0393 ER32 Collet 0.3937 Inch 10mm

Product Description

The PARLEC ER32-0393 is an ER32 series collet designed for use in ER32-compatible toolholders on CNC machining centers, milling machines, and similar rotating spindle equipment. This collet holds workpieces or cutting tools with a nominal collet size of 0.3937 inches (10.00 mm) and a minimum collet capacity of 0.3543 inches (9.0 mm), giving it a clamping range suited to a variety of shank diameters within that window. The overall length is 1.574 inches. Machining professionals and tool crib technicians install these collets as standard cutting-tool holding components in precision metalworking and general machining operations.

This collet fits standard ER32 collet chucks and toolholders used in production and job-shop machining environments. It is appropriate for both roughing and finishing operations where consistent runout control and secure clamping are required. The ER32 series is one of the most widely used collet standards in CNC and manual machining, making this collet a common replacement or fleet-expansion item for machine shops running ER32 tooling systems.

Key Features

• ER32 collet series for compatibility with standard ER32 chucks and toolholders
• Nominal collet size of 0.3937 inches (10.00 mm)
• Clamping range down to 0.3543 inches (9.0 mm) minimum capacity
• Overall length of 1.574 inches for consistent projection in ER32 chucks
• Sold individually (quantity of 1)

Compatibility

Designed as a standard ER32 series collet for use with ER32-compatible collet chucks and toolholders in CNC and manual machining applications.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Always power down and lock out the machine spindle before changing collets. Seat the collet fully into the nut before threading the nut onto the chuck body, and use a calibrated ER collet wrench and chuck spanner to achieve proper clamping torque. Inspect the collet bore and seating surfaces for chips or damage before each use.