Sandvik Coromant 6075376 Turning Insert VBGT3303UM 1105

Product Description

The SANDVIK COROMANT 6075376 is a solid carbide turning insert in the VBGT3303UM geometry, designed for precision external turning operations on CNC lathes. Part of the CoroTurn 107 series, it features a 35-degree diamond insert shape with a 5-degree relief angle and a 0.10 mm corner radius, making it well-suited for finishing and semi-finishing passes where tight tolerances and fine surface finishes are required. The insert is coated with TiAlN2 via a PVD process, providing heat resistance and extended tool life when cutting steel and related alloys. It holds a neutral hand orientation and is secured via screw clamping.

This insert is intended for use in light-to-moderate turning applications on CNC turning centers where sharp edge geometry and close tolerance fits are needed. The CoroTurn 107 series is designed for screw-on insert holders and is commonly applied in job shops, aerospace, and general precision machining environments. Primary workpiece materials include steel, with secondary suitability for stainless steel, superalloys, and titanium. The UM chip breaker geometry supports chip control across a range of feed rates and depths of cut up to 16.51 mm.

Key Features

• TiAlN2 PVD coating for heat resistance and extended edge life on steel and difficult alloys
• 35-degree diamond insert shape with 5-degree relief angle for free-cutting, low-force turning
• 0.10 mm corner radius suitable for finishing and semi-finishing operations
• UM chip breaker geometry designed to manage chip control across varied cutting conditions
• Screw-on clamping method compatible with CoroTurn 107 series toolholders
• 2 cutting edges per insert for cost-effective indexing

Compatibility

Designed for use with CoroTurn 107 series screw-on toolholders. ISO code VBGT 16 04 01-UM 1105. Suitable for primary workpiece material steel (ISO code P) and secondary materials stainless steel, superalloy, and titanium (ISO codes M, P, S).

Installation Notes

Installation is performed by machining professionals using appropriate CoroTurn 107 compatible toolholders. Power down and lock out the machine spindle before indexing or replacing inserts. Use the correct torque wrench and screw hardware specified by the toolholder manufacturer when securing the insert screw. Inspect the insert seat and clamping screw for wear or debris before seating a new insert to ensure accurate and stable positioning.