Sandvik Coromant 5735476 Threading Insert Corocut Xs

Product Description

The SANDVIK COROMANT 5735476 is a left-hand external threading insert designed for precision thread-cutting operations on CNC lathes and turning centers. Built from carbide with a PVD-applied TiAlN/TiN finish, it carries an ISO designation of MATL 3 60-C 1025 and is part of the CoroCut XS series. The insert covers an external pitch range of 0.35 to 1.00 mm (24 to 72 TPI) with a 60-degree V thread standard and a 60-degree included angle. The corner radius measures 0.05 mm, supporting sharp, accurate thread profiles. This insert is installed by machinists and CNC technicians working in precision metalcutting environments.

The 5735476 is suited for external threading passes on small-diameter workpieces where the CoroCut XS system geometry is specified. The left-hand cutting orientation makes it appropriate for reverse-thread or left-hand-spindle applications. Insert size 3 fits toolholders designed for the CoroCut XS platform. Typical applications include threading on stainless, alloy steel, and similar machinable metals where a controlled TiAlN/TiN coating provides wear resistance and extended tool life at moderate cutting speeds.

Key Features

• Carbide substrate with PVD TiAlN/TiN coating for wear resistance
• Covers 0.35-1.00 mm pitch range (24-72 TPI) in a single insert
• 60-degree V thread form, external thread type, left-hand orientation
• Corner radius of 0.05 mm for accurate thread root geometry
• ISO code MATL 3 60-C 1025, manufacturer grade 1025
• Part of the CoroCut XS series for small-part and small-diameter turning

Compatibility

Designed for use with CoroCut XS series toolholders that accept insert size 3 (MATL-C style). Verify toolholder designation against the CoroCut XS platform specifications before ordering.

Installation Notes

Insert replacement should be performed with the machine fully stopped and the spindle locked. Use the appropriate Torx or clamping key specified for the CoroCut XS toolholder to seat and secure the insert without overtightening the clamping screw. Confirm insert hand (left) and thread pitch match the programmed toolpath before resuming cuts. Handle carbide inserts carefully to avoid chipping the cutting edge prior to use.