Sandvik Coromant 5760286 Hydraulic Chuck Sleeve

Product Description

The SANDVIK COROMANT 5760286 is a hydraulic chuck sleeve designed for use with hydraulic toolholding systems in precision machining applications. It features a 3 mm (0.1181 inch) inside diameter and a 12 mm (0.4724 inch) outside diameter, with a 16 mm (0.6299 inch) head diameter and a length under head of 1.5748 inches (40 mm). Constructed from steel, this sleeve provides a durable interface between the hydraulic chuck body and the cutting tool, maintaining concentricity and clamping force under demanding cutting conditions. Through-coolant capability is built in, directing coolant flow directly to the cutting zone. Installed by CNC machinists and toolroom technicians, this sleeve is a precision-ground component requiring careful handling.

This hydraulic chuck sleeve is suited for use in CNC machining centers, turning centers, and similar machine tools where hydraulic chucks are employed for high-precision tool clamping. Its compact dimensions make it appropriate for applications requiring tight tolerances and minimal runout. The through-coolant design supports high-speed and high-feed operations where direct coolant delivery to the cutting edge reduces heat and improves tool life. It is a direct replacement or spare component for hydraulic chuck assemblies requiring this specific bore and shank geometry.

Key Features

• 3 mm (0.1181 inch) inside diameter for precise tool clamping
• 12 mm (0.4724 inch) outside diameter fits compatible hydraulic chuck bodies
• 16 mm (0.6299 inch) head diameter for positive axial seating
• Through-coolant design directs flow to the cutting zone
• Steel construction for durability under high clamping pressures
• 1.5748-inch length under head suits standard hydraulic chuck configurations

Compatibility

Designed as an OEM-style replacement sleeve for hydraulic chuck toolholding systems requiring a 3 mm bore, 12 mm outside diameter, and 16 mm head diameter geometry.

Installation Notes

Installation should be performed by a qualified CNC machinist or toolroom technician with the machine powered down and all spindle rotation stopped. Clean the chuck bore and sleeve surfaces thoroughly before installation to prevent contamination from affecting clamping performance. Do not exceed the specified hydraulic pressure rating of the chuck assembly. Follow the chuck manufacturer's torque and pressurization procedures for the specific toolholder model in use.