Accupro 584447 Tg Pg 100 Standard Single Angle Collet 7/16

Product Description

The ACCUPRO 584447 is a standard single angle collet designed for use in TG/PG 100 collet systems. It accepts a 0.4375 inch (7/16 inch) tool shank and delivers a total indicator runout (TIR) of 0.00078 inches, making it suitable for precision machining applications where concentricity matters. The collet measures 2.386 inches in overall length with a maximum body diameter of 1.278 inches. It is installed by machinists and toolroom technicians in CNC and manual milling, drilling, and tapping operations that require a TG/PG 100 compatible toolholder system.

This collet is used in machine shop environments where TG/PG 100 collet chucks are standard equipment. Typical applications include production milling, drilling, reaming, and tapping on vertical and horizontal machining centers. The 7/16 inch bore size accommodates a wide range of round-shank cutting tools and is a common size in both job shop and production tooling inventories. The collet is sold individually and is a direct replacement or supplemental addition to an existing TG/PG 100 toolholding setup.

Key Features

• TG/PG 100 collet series for use with compatible collet chucks and toolholders
• 0.4375 inch (7/16 inch) bore size for standard round-shank tooling
• TIR of 0.00078 inches (0.0200 mm) for precision concentricity
• Overall length of 2.386 inches for proper seating in TG/PG 100 chucks
• Maximum body diameter of 1.278 inches
• Standard single angle collet geometry for broad compatibility

Compatibility

Designed for use with TG/PG 100 collet chucks and toolholding systems that accept standard single angle TG/PG 100 series collets with a 0.4375 inch bore.

Installation Notes

Installation is performed by qualified machinists or toolroom personnel. Before installing or removing collets, ensure the machine spindle is fully stopped and all power is isolated per the machine tool manufacturer lockout/tagout procedures. Clean the collet and chuck bore thoroughly before seating to avoid runout error caused by debris. Do not exceed the toolholder manufacturer's recommended torque range when tightening the collet nut.