Parlec 150PG-1375 Standard Single Angle Collet 1.375 in

Product Description

The PARLEC 150PG-1375 is a standard single angle collet designed for TG150 and PG150 collet chucks used in precision CNC machining and toolholding applications. This collet accepts a 1.375-inch shank diameter and features a total indicator runout (TIR) of 0.0005 inches, making it suitable for work where concentricity matters. The body diameter measures 2.001 inches with an overall length of 3 inches. Machinists and toolroom technicians install this collet into compatible collet chucks to securely grip cutting tools, drill bits, or round-shank workholding tooling during milling and drilling operations.

This collet is used in machine shops running TG150 or PG150 toolholding systems, typically on vertical machining centers, horizontal mills, and toolroom knee mills. The TG150 and PG150 series are common in both production and job-shop environments where a wide range of shank diameters must be accommodated with a single chuck body. The 1.375-inch bore size targets larger-shank tooling such as end mills, reamers, and boring bar shanks. It weighs 1.3 pounds and ships as a single unit.

Key Features

• Compatible with TG150 and PG150 collet chuck systems
• 1.375-inch collet bore for larger-shank tooling
• 0.0005-inch TIR for consistent concentricity in precision applications
• 2.001-inch maximum body diameter fits standard TG150/PG150 chuck bores
• 3-inch overall length suits typical milling and drilling setups
• Standard single angle design for straightforward tool changes

Compatibility

Designed for use with TG150 and PG150 series collet chucks requiring a 1.375-inch bore collet.

Installation Notes

Collet installation should be performed by a qualified machinist or toolroom technician with the spindle fully stopped and the machine in a safe, locked-out state. Clean the collet, chuck bore, and clamping nut contact surfaces before seating the collet to ensure proper runout and clamping force. Inspect the collet for wear or damage before each use, as a worn collet can compromise TIR and tool retention. Follow the machine and chuck manufacturer torque recommendations for the clamping nut.