Parlec ERT32-075 ER32 Tap Collet 3/4 Inch

Product Description

The PARLEC ERT32-075 is an ER32-series tap collet designed to hold 3/4-inch hand taps in ER32-compatible collet chucks. It provides secure, concentric clamping for tapping operations on machining centers and CNC equipment. The collet supports tension-style tap holding, allowing controlled axial float during the tapping cycle. At 0.38 pounds, it is a lightweight but precision-ground toolholding component. Installation requires a standard ER32 collet nut and a compatible ER32 collet chuck body. Intended for use without through-coolant delivery.

This collet is suited for production and job-shop tapping applications where a 3/4-inch hand tap must be held rigidly and concentrically. It is used in vertical machining centers, horizontal machining centers, and CNC mill-turn platforms equipped with ER32 toolholding. The tension-tap design makes it appropriate for synchronized and rigid tapping cycles where axial compliance is needed to protect tap geometry and thread quality.

Key Features

• ER32 collet series for broad chuck compatibility
• Designed for 3/4-inch hand taps
• Tension tap configuration provides axial float during tapping cycles
• No through-coolant passage keeps design simple and low-profile
• Lightweight at 0.38 pounds for minimal spindle load

Compatibility

Designed as an OEM-style replacement or standard tooling component for ER32-compatible collet chucks accepting tap collets in the ER series.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before seating or removing the collet. Seat the collet fully into a clean, undamaged ER32 collet chuck and torque the collet nut using the appropriate ER32 spanner wrench to manufacturer specification. Inspect collet bore and chuck taper for chips or contamination before assembly to maintain concentricity and prevent tap breakage.