Sandvik Coromant 5724150 Turning Insert Ccmt 1525 Carbide

Product Description

The SANDVIK COROMANT 5724150 is a CCMT-style indexable turning insert in the CoroTurn 107 series, designed for external and internal turning operations on CNC lathes and turning centers. The insert is manufactured from carbide substrate and features a PVD-applied TiCN plus TiN coating in grade 1525, a combination engineered for wear resistance and edge stability at moderate to high cutting speeds. Key geometry details include an 80-degree diamond shape, a 7-degree relief angle, a 3/8-inch (0.375-inch) inscribed circle, and a 1/64-inch (0.0156-inch) corner radius with a UM chip breaker. The insert is neutral hand and mounts by screw clamp. Two cutting edges are available per insert.

This insert is primarily specified for steel machining (ISO material code P) with secondary suitability for stainless steel (ISO material code M). The UM chip breaker geometry handles a range of finishing to light medium turning passes, making it a common choice in job shops and production turning cells where consistent chip control on steel and stainless workpieces is required. ISO designation is CCMT 09 T3 04-UM 1525. It is sold individually but subject to a minimum order quantity of 10 pieces.

Key Features

• Grade 1525 carbide with PVD TiCN plus TiN coating for wear resistance on steel and stainless steel
• 80-degree diamond insert shape (shape code C) for versatile turning and light facing
• UM chip breaker geometry for controlled chip evacuation across a range of steel turning applications
• 7-degree relief angle (clearance code C) with tolerance code M for standard CCMT pocket compatibility
• Screw-clamp insert holding method for positive, repeatable seating
• Two cutting edges per insert for extended tooling economy

Compatibility

Designed for use in CoroTurn 107 series toolholders accepting CCMT 09 T3 insert pockets with screw-clamp retention. ISO designation CCMT 09 T3 04-UM 1525 confirms pocket and holder compatibility for standard CCMT tooling systems.

Installation Notes

Indexable turning inserts are installed and indexed by qualified machinists or CNC toolroom technicians. Power down and lock out the machine spindle before seating or indexing any insert. Use the manufacturer-specified torx or hex key for the clamping screw to avoid over-torquing and cracking the insert or damaging the pocket seating surface. Inspect the toolholder pocket and shim for wear or debris before installing a fresh insert.