Accupro 586569 DA180 Double Angle Collet 25/64 Inch

Product Description

The ACCUPRO 586569 is a DA180 series double angle collet designed for use in DA-style collet chucks on CNC machining centers, manual mills, and drilling equipment. It accepts a 25/64-inch (0.39063-inch) tool shank and provides the dual-angle gripping geometry that characterizes the DA collet standard, delivering consistent radial contact and reduced runout during cutting operations. The overall length is 1.637 inches and the overall diameter measures 1.035 inches. This collet is a precision workholding component installed by machinists and toolroom technicians as part of a collet chuck assembly.

This collet is suited for light to medium milling, drilling, and reaming applications where a DA180 collet chuck is already in service. The DA180 series is common in production and job-shop environments running tooling with 25/64-inch shanks. It is sold individually, making it practical for single-size replacement or expanding an existing DA180 collet set without purchasing a full range.

Key Features

• DA180 double angle collet geometry for positive, concentric tool grip
• 25/64-inch bore accepts 0.39063-inch shank tooling
• Overall length of 1.637 inches fits standard DA180 chuck depth
• Overall diameter of 1.035 inches matches DA180 chuck taper seat
• Sold as a single unit — no minimum multi-pack required

Compatibility

Designed as a direct-fit replacement or supplemental collet for DA180-series collet chucks accepting a 25/64-inch tool shank.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Before inserting or removing any collet, ensure the spindle is fully stopped and all energy sources are locked out per shop safety procedures. Seat the collet completely into the chuck before threading on the collet nut, and tighten the nut with the appropriate DA spanner wrench to the chuck manufacturer's specified torque — do not use pipe wrenches or improvised tools. Inspect the collet bore and chuck taper for chips or burrs before each use to maintain runout accuracy.