Parlec 5UMER32-0750 ER32 Collet 0.75 Inches

Product Description

The PARLEC 5UMER32-0750 is an ER32 series collet sized for 0.75-inch tooling, designed for use in CNC machining centers, milling machines, and other spindle-driven equipment that accepts ER32 collet chucks. With a total indicator runout (TIR) of 0.0002 inches and an overall length of 1.574 inches, this collet delivers the precision clamping performance required for close-tolerance work. It is installed and serviced by machinists and toolroom technicians working in production or job-shop environments.

This collet is suited for residential shop and commercial production environments where ER32 collet chucks are the standard tool-holding system. It accommodates round shank cutting tools, drills, end mills, and similar tooling with a shank diameter at or near 0.75 inches, with a minimum collet capacity of 0.711 inches. The ER32 standard is widely used across CNC machining platforms, making this collet a common replacement or additional unit in high-rotation tool inventories.

Key Features

• ER32 collet series - compatible with ER32 collet chucks across major machine platforms
• 0.75-inch nominal collet size with a minimum capacity of 0.711 inches for gripping near-nominal shank diameters
• 0.0002-inch TIR for high-precision, low-runout clamping
• Overall length of 1.574 inches fits standard ER32 chuck depths
• Lightweight at 0.38 pounds - easy to handle during frequent tool changes

Compatibility

Designed as an OEM-style replacement or additional unit for ER32 collet chucks used in CNC milling, drilling, and machining center applications.

Installation Notes

ER32 collets are installed and removed by qualified machinists or toolroom personnel. Always power down and lock out the spindle before changing collets. Use the appropriate ER32 collet nut and a calibrated torque wrench or collet-nut spanner rated for the chuck size - do not over-tighten or strike the nut with impact tools. Inspect the collet bore and chuck taper for chips or contamination before seating the collet.