Sandvik Coromant 5723917 Turning Insert Ccmt Coroturn 107

Product Description

The SANDVIK COROMANT 5723917 is a CCMT-style turning insert in the CoroTurn 107 series, designed for external turning operations on lathes and turning centers. It features an 80-degree diamond insert shape with a neutral hand orientation and is manufactured from solid carbide with a CVD-applied multilayer coating of TiCN, Al2O3, and TiN under grade 3005. The 0.25-inch inscribed circle and 0.0156-inch corner radius make it well-suited for finishing and semi-finishing passes. It is installed by machinists and CNC turning technicians using a screw-clamp insert holding method.

This insert is intended for turning operations where cast iron is the primary workpiece material, as indicated by the K-grade designation. The CoroTurn 107 series is a common platform for screw-clamped external turning on both manual and CNC lathes in job shop and production environments. The KF chip breaker geometry supports controlled chip formation during finishing cuts. Each package contains one insert; minimum order quantity is 10 inserts.

Key Features

• 80-degree diamond (CCMT) insert shape with 7-degree relief angle for positive-rake turning
• CVD multilayer coating: TiCN, Al2O3, and TiN for wear resistance and thermal protection
• Grade 3005 solid carbide substrate optimized for cast iron (K-grade workpiece materials)
• KF chip breaker geometry for controlled chip formation in finishing applications
• Screw-clamp insert holding method for secure, repeatable seating in compatible toolholders
• 2 cutting edges per insert

Compatibility

Designed for use in CCMT-compatible screw-clamp turning toolholders within the Sandvik Coromant CoroTurn 107 system. ISO code CCMT 06 02 04-KF 3005 identifies compatible toolholder bore and pocket requirements. Consult the toolholder manufacturer specifications to confirm insert pocket geometry before installation.

Installation Notes

Installation is performed by a qualified machinist or CNC turning technician. Power down and lock out the machine spindle before changing inserts. Seat the insert fully in the toolholder pocket and tighten the clamping screw to the toolholder manufacturer's specified torque; do not overtighten or force the insert. Inspect the insert pocket and clamping screw for wear or debris before each insert change to ensure proper seating and runout.