Accupro 584479 Tg/pg 100 Collet 0.9375 Inch

Product Description

The ACCUPRO 584479 is a standard single angle collet designed for use with TG/PG 100 toolholding systems. It accepts a 0.9375 inch (15/16 inch) shank diameter and delivers a maximum total indicated runout (TIR) of 0.00078 inches, supporting close-tolerance machining operations. The collet measures 2.386 inches overall length with a maximum body diameter of 1.278 inches. It is intended for use in milling, drilling, and reaming applications where secure, concentric tool holding is required. Machinists, toolroom technicians, and CNC setup personnel are the primary users.

This collet is suited for production and toolroom environments running TG/PG 100 series collet chucks. The TG/PG 100 system is commonly found on vertical machining centers, knee mills, and manual milling machines where high clamping force and repeatable runout are priorities. The 0.9375 inch bore size accommodates standard round shank cutting tools and workholding applications of that diameter.

Key Features

• 0.9375 inch (15/16 inch) collet bore for standard round shank tooling
• TIR of 0.00078 inches (0.0200 mm) for close-tolerance concentricity
• 2.386 inch overall length suits TG/PG 100 chuck bodies
• Maximum body diameter of 1.278 inches fits standard TG/PG 100 holders
• Standard single angle design for broad compatibility within the TG/PG 100 system
• Package quantity of 1 — sold individually

Compatibility

Designed for use with TG/PG 100 series collet chucks and toolholders accepting a 0.9375 inch collet bore size.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the spindle is fully stopped and the machine is locked out before changing collets. Inspect the collet bore and chuck taper for chips, burrs, or contamination before seating; debris will directly degrade runout performance. Do not exceed the recommended clamping torque specification published by the chuck manufacturer for TG/PG 100 toolholders.