Techniks 83868-1/2 SYOZ25 Single Angle Collet 1/2 Inch

Product Description

The TECHNIKS 83868-1/2 is a single angle collet in the SYOZ25 series, designed for precision workholding in CNC machining and toolholding applications. It accepts a 1/2 inch tool shank and delivers a total indicator runout (TIR) of 0.0004 inches, making it suitable for close-tolerance milling and drilling operations. The collet measures 1.38 inches in maximum body diameter and 2.047 inches in overall length. Machinists and toolroom technicians install this collet into compatible SYOZ25 collet chucks to secure cutting tools with consistent concentricity.

This collet is used in precision CNC machining centers and manual milling machines where the SYOZ25 collet system is employed. It is suited for shops running high-speed spindles that demand low runout and repeatable tool projection. The 1/2 inch bore size covers a common range of end mills, drills, and other round-shank tooling used in both production and job-shop environments.

Key Features

• SYOZ25 collet series for compatibility with SYOZ25-pattern chucks
• 0.0004 inch TIR for high-precision, low-runout tool clamping
• 1/2 inch bore accepts standard round-shank cutting tools
• 1.38 inch maximum body diameter fits within SYOZ25 chuck envelope
• 2.047 inch overall length supports consistent tool projection

Compatibility

Designed for use with SYOZ25-series collet chucks that accept single angle collets with a 1.38 inch body diameter.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Before installing or changing collets, ensure the machine spindle is fully stopped and the control is in an e-stop or locked-out state following applicable lockout/tagout procedures. Seat the collet fully into the chuck before threading on the clamping nut, and use the appropriate spanner wrench for the chuck style to achieve proper clamping force. Do not overtighten or use impact tools on the collet nut.