Centaur 70054 TG100 PG100 Standard Single Angle Collet 59/64

Product Description

The CENTAUR 70054 is a standard single angle collet designed for use in TG100 and PG100 collet systems. It provides secure, concentric workpiece clamping in CNC machining centers, manual mills, and toolholding setups that accept the TG/PG 100 collet series. The collet accepts a 0.9219 inch (59/64 inch) shank diameter and delivers a total indicator runout (TIR) of 0.0005 inches, making it suitable for precision material removal and finishing operations. With an overall length of 2.38 inches and a body diameter of 1.38 inches, this collet fits the standard TG100 toolholder geometry. Machinists and toolroom technicians working with production or job-shop equipment will find this a direct-fit option for the stated bore size.

This collet is intended for use in TG100 and PG100 toolholding systems commonly found in vertical machining centers, knee mills, and drill-tap machines. It is suited for production environments requiring consistent clamping force and repeatable runout across high-cycle toolchanges. The 59/64 inch bore size covers round shanked cutting tools, including end mills, drills, and reamers ground to the 0.9219 inch diameter. Installation and use are appropriate for machining operations in metalworking, tool and die, and general manufacturing settings.

Key Features

• Compatible with TG100 and PG100 collet series toolholders
• 0.9219 inch (59/64 inch) bore diameter for precise tool clamping
• 0.0005 inch TIR for consistent concentricity during cutting operations
• 1.38 inch maximum body diameter fits standard TG100 holder bores
• 2.38 inch overall length provides adequate tool engagement depth
• Standard single angle design for straightforward installation and removal

Compatibility

Designed for use in TG100 and PG100 collet series toolholding systems. Accepts round tool shanks ground to 0.9219 inches in diameter.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians familiar with TG/PG series collet systems. Ensure the toolholder, collet nut, and spindle are clean and free of chips or debris before seating the collet. Power down and lock out the machine spindle before installing or removing any toolholding components. Do not exceed the clamping torque range specified by the toolholder manufacturer for TG100 collet nuts.