Sandvik Coromant 5723753 Turning Insert Coroturn 107

Product Description

The SANDVIK COROMANT 5723753 is a solid carbide turning insert in the CoroTurn 107 series, designed for external turning operations on steel and stainless steel workpieces. It carries a CVD-applied TiCN and TiN dual coating that improves wear resistance and extends tool life in continuous and light interrupted cuts. The insert features an 80-degree diamond shape, a UM chip breaker geometry, and a neutral hand orientation. With an inscribed circle of 0.3750 inches and a corner radius of 0.0313 inches (1/32 inch), it suits precision finishing and semi-finishing passes. Licensed machinists and CNC programmers select this grade for its balance of edge toughness and coating hardness.

This insert is intended for steel (ISO material code P) as its primary workpiece material and stainless steel (ISO code M) as its secondary application. It fits screw-clamped toolholders that accept CCMT-style inserts with a 0.1732-inch hole diameter. The CoroTurn 107 series is widely used in production turning centers and CNC lathes where consistent chip control and predictable tool life are required. The UM chip breaker geometry is suited for light to medium depth-of-cut finishing operations where surface finish and close tolerances are priorities.

Key Features

• CVD-applied TiCN and TiN coating for improved wear resistance and reduced built-up edge
• 80-degree diamond insert shape provides a strong cutting edge with versatile approach angle options
• UM chip breaker geometry optimized for finishing and semi-finishing cuts on steel and stainless steel
• Neutral hand orientation compatible with standard CCMT screw-clamp toolholders
• Two cutting edges per insert for extended usable tool life
• ISO designation CCMT 09 T3 08-UM 235 for straightforward cross-referencing with toolholder catalogs

Compatibility

Designed for screw-clamped CCMT-style toolholders within the CoroTurn 107 series. Primary workpiece compatibility is steel (ISO P); secondary workpiece compatibility is stainless steel (ISO M). ISO insert code CCMT 09 T3 08-UM 235 should be used to verify toolholder seating and geometry match before installation.

Installation Notes

Insert replacement and indexing should be performed by a qualified machinist with the machine in a full stop, spindle off, and all axis motion locked out per the machine tool lockout/tagout procedure. Use the appropriate Torx or hex key to seat the clamping screw to the toolholder manufacturers specified torque — do not over-torque or use impact tools on insert screws. Inspect the insert pocket and clamping screw for wear or debris before seating the new insert. Verify the ISO geometry code and chip breaker designation against the toolholder specification sheet before starting a new tool path.