Sandvik Coromant 5735464 Threading Insert 24-80 Tpi

Product Description

The SANDVIK COROMANT 5735464 is a solid carbide laydown threading insert designed for external thread cutting operations. Manufactured under the CoroCut XS series, this insert carries a PVD-applied TiAlN/TiN coating that provides wear resistance and thermal stability during threading passes. It covers a thread pitch range of 24 to 80 TPI (0.20 to 1.00 mm pitch) and is configured for right-hand cutting of 60-degree V threads. The 0.118-inch inscribed circle and 0.125-inch thickness fit compact toolholders suited for small-diameter and precision threading work. Machinists and CNC operators working with fine-pitch external threads on steel, stainless, and similar materials will recognize this as a purpose-specific insert for demanding threading applications.

This insert is applied in external threading operations on CNC turning centers and manual lathes where 60-degree V thread forms are required. Its 24-80 TPI range makes it suitable for fine-pitch threading work common in instrumentation, hydraulic fittings, and precision mechanical assemblies. The CoroCut XS platform targets small-part machining environments where toolholder clearance and insert geometry precision are critical to thread quality. A single cutting edge per side is standard for this insert style.

Key Features

• Solid carbide substrate with PVD TiAlN/TiN coating for wear resistance and extended tool life
• Covers 24-80 TPI range (0.20-1.00 mm pitch) for fine-pitch external 60-degree V thread forms
• Right-hand cut configuration for standard external threading on CNC and manual turning equipment
• Insert style MAT with size code 3, 0.125 inches thick and 0.118 inches inscribed circle diameter
• Corner radius of 0.0020 inches (0.05 mm) for precise thread root geometry
• Part of the CoroCut XS series, designed for compact toolholder systems and small-part machining

Compatibility

Designed for use in CoroCut XS series toolholders that accept MATR style laydown threading inserts with insert size code 3. Consult SANDVIK COROMANT toolholder documentation to confirm holder compatibility before ordering.

Installation Notes

Insert seating and clamping should be performed with the machine in a de-energized, locked-out state per shop safety procedures. Use the appropriate torx or insert clamping key specified for the CoroCut XS toolholder to achieve proper seating torque without over-tightening. Verify insert orientation for right-hand threading before commencing a cut. Inspect the insert seat and clamping pocket for chips or debris prior to each insert change to avoid seating errors that affect thread accuracy.