Parlec ER32-0656 ER32 Collet 0.656 in Capacity

Product Description

The PARLEC ER32-0656 is an ER32 series collet designed for use in ER32-compatible toolholders on CNC machining centers, milling machines, and lathes. It accepts workpiece or tool shank diameters up to 0.656 inches, with a minimum collet capacity of 0.617 inches, providing a clamping range suited for a variety of cutting tools and round-shank workholding applications. The overall length is 1.574 inches. Machinists and tool crib personnel working in precision metal removal applications rely on this collet for consistent, repeatable tool clamping in high-production and job-shop environments.

This collet fits standard ER32 collet chucks and toolholders across a wide range of machine tool spindles. It is suited for residential machine shops, production floors, and industrial toolrooms where ER32 toolholding systems are in regular use. The 0.656-inch capacity accommodates common end mill, drill, and reamer shank sizes within the ER32 range. No compatibility with specific machine brands or part numbers was provided in the product data.

Key Features

• ER32 series collet for use with ER32-compatible chucks and toolholders
• Clamping range from 0.617 inches to 0.656 inches for precise tool holding
• Overall length of 1.574 inches for standard ER32 chuck fitment
• Lightweight at 0.3 pounds, minimizing added mass in the spindle
• Designed for CNC and manual machine tool applications requiring accurate tool runout control

Compatibility

Designed as a direct-fit replacement or additional collet for ER32-series collet chucks and toolholders. No specific machine or toolholder model numbers were provided in the product data.

Installation Notes

Installation is performed by machinists or tool setup personnel familiar with ER32 toolholding systems. Always power down and lock out the machine spindle before changing collets. Insert the collet into the ER32 nut before placing it into the chuck body, and tighten using the appropriate ER collet wrench to the chuck manufacturer's recommended procedure. Inspect the collet bore and chuck taper for chips or debris before assembly to maintain tool runout accuracy.