Sandvik Coromant 5724380 Turning Insert Coroturn 107

Product Description

The SANDVIK COROMANT 5724380 is a solid carbide turning insert designed for precision metal cutting in CNC and manual lathe applications. Manufactured under the CoroTurn 107 series, it features a CCGT insert style with an 80-degree diamond shape and a neutral hand orientation. The insert measures 6.45 mm in length with a 0.2 mm corner radius and a 1/4-inch inscribed circle. It carries a multilayer TiCN, Al2O3, and TiN coating applied via MTCVD process, providing grade 1515 wear and heat resistance. This insert is typically installed by machinists and CNC operators working in job shops, production facilities, and maintenance machine shops.

This insert is suited for turning steel as its primary workpiece material and stainless steel as a secondary material. The UM chip breaker geometry supports light-to-medium finishing passes with controlled chip evacuation. A maximum depth of cut of 6.25 mm makes it appropriate for finishing and semi-finishing operations. The screw-clamping holding method ensures secure seating in compatible toolholders. This insert is well-suited for applications demanding tight surface finish tolerances on steel and stainless workpieces.

Key Features

• MTCVD-applied multilayer coating: TiCN, Al2O3, and TiN for extended tool life on steel and stainless
• 80-degree diamond insert shape (CCGT) with 7-degree relief angle for positive cutting geometry
• UM chip breaker optimized for finishing and semi-finishing cuts
• 0.2 mm corner radius for fine surface finish control
• Two cutting edges per insert
• Screw-clamp holding method for rigid, repeatable seating

Compatibility

Designed as an OEM-specification replacement insert for CoroTurn 107 series toolholders compatible with CCGT 21.5 insert size and screw-clamp mounting. ISO designation CCGT060202UM1515 can be used to cross-reference compatible holders.

Installation Notes

Insert replacement should be performed with the machine powered down and spindle locked. Use the appropriate Torx or hex key specified by the toolholder manufacturer to seat the clamping screw — do not overtighten. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert. Handle carbide inserts with care to avoid edge chipping prior to use.