Sandvik Coromant 5724516 Turning Insert Ccmt Coroturn 107

Product Description

The SANDVIK COROMANT 5724516 is a CCMT-style turning insert designed for precision metal cutting in CNC lathe and turning center applications. Built on the CoroTurn 107 platform, this insert features a multilayer CVD coating of TiCN, Al2O3, and TiN applied over a solid carbide substrate in manufacturer grade 2015. The 80-degree diamond insert shape (shape code C) provides a strong cutting edge geometry, while the WF chip breaker is engineered to control chip flow and reduce cutting forces. The insert measures 0.3493 inches in length with a 3/8-inch inscribed circle and a 1/32-inch corner radius, making it well-suited for finishing and semi-finishing passes where dimensional accuracy is critical.

This insert is primarily intended for machining stainless steel (ISO material code M), where coating performance and edge toughness are essential. The WF chip breaker geometry is optimized for work-hardening materials that demand consistent chip evacuation. Typical applications include external turning, facing, and light profiling operations on CNC lathes in precision job shop, aerospace component, and medical manufacturing environments. Installation is performed by machinists and tooling technicians. The insert is screw-held (Torx or appropriate drive per toolholder spec) in a compatible CoroTurn 107 toolholder accepting CCMT inserts.

Key Features

• CVD multilayer coating: TiCN, Al2O3, and TiN for wear resistance and thermal stability on stainless steel
• WF chip breaker geometry promotes effective chip control on work-hardening materials
• 80-degree diamond insert shape (CCMT) delivers strong nose strength with versatile entry angle options
• Neutral hand orientation compatible with standard right-hand CCMT toolholders
• Wiper edge geometry supports improved surface finish without reducing feed rate
• Screw-held mounting via CoroTurn 107 system for positive, repeatable insert location

Compatibility

Designed for use with CoroTurn 107 series toolholders that accept CCMT 09 T3 style inserts (ISO code CCMT 09 T3 08-WF 2015). Compatible toolholders must accommodate a screw-held CCMT insert with a 0.1732-inch hole diameter and a 3/8-inch inscribed circle.

Installation Notes

Insert replacement should be performed with the machine powered down and spindle locked. Use the correct Torx or insert-clamp screw driver specified by the toolholder manufacturer to seat the insert securely without overtorquing. Inspect the toolholder pocket and seating surface for debris or wear before installing a fresh insert. Index or replace the insert at the first sign of edge wear to avoid workpiece damage or chatter.