Sandvik Coromant 5760255 Hydraulic Chuck Sleeve

Product Description

The SANDVIK COROMANT 5760255 is a hydraulic chuck sleeve designed for use with hydraulic toolholding systems in precision machining applications. The sleeve provides a secure, concentric interface between the cutting tool shank and the hydraulic chuck body, relying on hydraulic clamping pressure to hold the tool without mechanical fasteners. Constructed from steel, this sleeve features a through-coolant design that allows cutting fluid to pass directly to the cutting zone. Key dimensional specifications include a 14 mm inside diameter, a 20 mm outside diameter, a 25 mm head diameter, and a length under head of 1.9685 inches (50 mm). The sleeve weighs 0.25 pounds.

This sleeve is suited for use in CNC machining centers, milling, drilling, and reaming operations where hydraulic chucks are specified. The through-coolant capability makes it appropriate for deep-hole drilling and high-speed cutting applications where chip evacuation and tool cooling are critical. It is installed by machinists and toolroom technicians working with hydraulic toolholding systems that accept 14 mm shank tools.

Key Features

• 14 mm inside diameter accommodates standard 14 mm shank cutting tools
• Through-coolant design channels cutting fluid directly to the cutting zone
• 20 mm outside diameter and 25 mm head diameter for fitment in compatible hydraulic chuck bodies
• 50 mm (1.9685 inches) length under head for consistent tool projection
• Steel construction for durability under hydraulic clamping loads
• Operating pressure rated at 80 (see chuck manufacturer documentation for pressure units and limits)

Compatibility

Designed as an OEM-style replacement sleeve for hydraulic chuck systems accepting a 14 mm ID sleeve with a 20 mm OD and 25 mm head diameter. Verify fitment against your hydraulic chuck body specifications before installation.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with hydraulic toolholding systems. Before installing or removing the sleeve, fully release hydraulic clamping pressure and confirm the chuck body is depressurized per the chuck manufacturer's service procedure. Do not exceed the hydraulic chuck body's rated clamping pressure. Ensure the sleeve bore and chuck body cavity are clean and free of chips or debris before seating the sleeve.