Techniks 01630-14S DA300 Collet Set 14 Pc 1/4 in

Product Description

The TECHNIKS 01630-14S is a 14-piece double angle collet set in the DA300 series, designed for use in DA300-style collet chucks on milling machines, CNC machining centers, and manual toolroom equipment. The set covers a capacity range from 0.0469 inches (3/64 inches) up to 0.2500 inches (1/4 inches), with size increments of 1/64 inches. Each collet in the set is manufactured to the DA300 double angle specification, providing a consistent, repeatable grip on round shank tooling. The set ships with a wooden collet tray for organized storage and easy identification at the machine. Machinists and toolroom technicians are the primary installers and users of this set.

This collet set is suited for light to medium machining operations where small-diameter tooling is used, including drilling, reaming, and end milling with shank diameters up to 1/4 inches. The 1/64-inch size increments allow a close fit across a wide range of tool shank sizes without relying on a single collet to span an excessive range. The wooden collet tray keeps all 14 collets organized and prevents nicking or surface damage during storage. Typical installations are found in job shops, production machining environments, and toolrooms where DA300 chuck systems are already in use.

Key Features

• 14-piece set covering 0.0469 inches to 0.2500 inches (1/4 inches) in 1/64-inch increments
• DA300 double angle collet system for secure, concentric tool clamping
• Consistent size increments reduce tool runout risk caused by oversized collet gaps
• Includes wooden collet tray for organized storage and bench use
• Suitable for drilling, reaming, and end milling applications with small-diameter tooling

Compatibility

Designed for use with DA300 series collet chucks. Confirm chuck series compatibility before installation, as DA300 collets are not interchangeable with other double angle series such as DA180 or DA400.

Installation Notes

DA300 collets are installed and removed by a qualified machinist using the appropriate collet chuck wrench and draw bar or nut for the specific chuck. Always de-energize or lock out the machine spindle before changing collets. Inspect each collet bore and taper for nicks, chips, or debris before seating, as contamination on the taper affects runout and clamping force. Do not use a collet to grip a tool shank that falls outside the collet's rated capacity range.