Sandvik Coromant 5752385 Turning Insert Coroturn 107

Product Description

The SANDVIK COROMANT 5752385 is a solid carbide turning insert in the CoroTurn 107 series, designed for external turning and boring operations on CNC lathes and turning centers. This insert carries the ISO designation TCMT 11 02 08-UM 5015 and features a 60-degree triangular shape with a neutral hand orientation. The UM chip breaker geometry is optimized for medium to finishing cuts in steel and cast iron. With a 1/4-inch inscribed circle, a 1/32-inch corner radius, and an uncoated bright finish, the 5752385 delivers predictable edge performance at the tool nose. A licensed machinist or CNC programmer typically selects and installs this insert as part of a standard tooling setup.

This insert is suited for finishing and medium-duty turning applications in both steel (ISO P materials) and cast iron (ISO K materials). The UM chip breaker geometry handles chip control in light-to-moderate depth-of-cut scenarios. Typical installation environments include job shops, production machining cells, and maintenance machine shops running precision turned components. It is a screw-held insert designed for use in compatible TCMT-style insert pockets.

Key Features

• TCMT insert style with 60-degree included angle and 3 cutting edges per insert
• UM chip breaker geometry for controlled chip flow in steel and cast iron finishing
• Grade 5015 uncoated solid carbide — bright finish, no coating process applied
• 1/4-inch (0.2500 inch) inscribed circle with 1/32-inch (0.0313 inch) corner radius
• Screw-held mounting with 0.1102-inch hole diameter for secure clamping in compatible toolholders
• Neutral hand orientation supports use in both right- and left-hand cutting setups where geometry allows

Compatibility

Designed for use in TCMT-style screw-clamp turning toolholders compatible with the CoroTurn 107 series insert pocket. Suitable for primary use on steel workpieces (ISO P) and secondary use on cast iron workpieces (ISO K).

Installation Notes

Installation is performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before changing inserts. Use the appropriate Torx or hex key to seat and torque the clamping screw per the toolholder specification — do not over-tighten, as this can fracture the carbide substrate. Inspect the insert pocket and seating surface for chips or debris before installing a new insert.