Sandvik Coromant 5753308 Threading Insert Carbide Tialn

Product Description

The SANDVIK COROMANT 5753308 is a carbide threading insert designed for both internal and external thread-cutting operations on CNC lathes and turning centers. Manufactured to the Top Lok series standard with ISO code TLTK-3R 1125, this insert carries a TiAlN finish applied via PVD coating for extended tool life in demanding threading applications. It covers a pitch range of 0.60 to 2.50 mm (9 to 44 TPI) on a 60-degree V thread profile. The right-hand insert geometry suits high-volume threading work where consistent thread form and insert repeatability are required. Machinists and CNC operators working in job shops or production environments install this insert into compatible Top Lok threading toolholders.

This insert is suited for threading operations on a wide range of workpiece materials where a PVD-coated carbide grade provides the wear resistance needed for consistent thread quality. Both internal and external thread profiles are covered within the 0.60 to 2.50 mm pitch range, making it a versatile choice for shops that run metric and unified thread standards on the same toolholder setup. The right-hand cutting direction and 60-degree included angle align with the most common threading applications in general-purpose and production machining environments.

Key Features

• Carbide substrate with TiAlN PVD coating for improved wear resistance and heat resistance
• Covers 0.60 to 2.50 mm pitch (9 to 44 TPI) for both internal and external threads
• 60-degree V thread profile accommodates common metric and unified thread standards
• Right-hand cutting geometry for standard lathe threading operations
• Insert size 3, Top Lok series for secure, repeatable seating in compatible holders
• Corner radius of 0.08 mm (0.0030 inches) for precise thread root geometry

Compatibility

Designed as an OEM-style replacement insert for Top Lok series threading toolholders accepting TLTK-3R style inserts.

Installation Notes

Threading inserts of this type are installed and replaced by machinists or CNC tooling technicians. Power down and lock out the machine spindle before changing inserts. Use the appropriate Top Lok clamping screw and torque driver specified for the toolholder to ensure proper seating. Inspect the insert pocket and clamping surfaces for chips or wear before installing a new insert.