Parlec DA180-0687 Double Angle Collet DA180 11/16 in

Product Description

The PARLEC DA180-0687 is a double angle collet in the DA180 series, designed to secure round-shank cutting tools in compatible collet chucks on CNC machining centers and manual milling machines. It accepts workpiece or tool diameters from 0.6719 inches minimum to 0.6875 inches maximum, providing a firm, concentric grip suited to high-speed material removal. The overall length is 1.639 inches and the overall diameter is 1.025 inches. Machinists and tool-room technicians install this collet when a precise, repeatable tool-holding solution is required for 11/16-inch shank tooling.

This collet is used in metalworking environments where the DA180 collet chuck system is already in service. Typical applications include production milling, drilling, and reaming operations in both job-shop and high-volume manufacturing settings. The double angle seat design distributes clamping force evenly across the collet body, making it appropriate for both roughing and finishing passes. Facilities running DA180-series toolholders will find this a direct drop-in addition to their collet inventory.

Key Features

• DA180 collet series - fits DA180-compatible collet chucks
• 11/16-inch nominal size with a clamping range of 0.6719 to 0.6875 inches
• Double angle seat geometry for even radial clamping force distribution
• Compact 1.639-inch overall length for close-clearance tooling setups
• 1.025-inch overall diameter for standard DA180 chuck compatibility

Compatibility

Designed as a direct-fit replacement collet for DA180-series collet chuck systems used in CNC and manual milling, drilling, and reaming applications requiring an 11/16-inch tool shank capacity.

Installation Notes

Installation is performed by qualified machinists or tool-room technicians. Power down and lock out the machine spindle before removing or installing any collet. Inspect the collet bore and chuck taper for chips, burrs, or wear before seating the collet, as contamination will compromise runout. Use the appropriate collet nut wrench for the DA180 chuck - do not use pipe wrenches or improvised tools that can damage the nut or collet body.