Sandvik Coromant 5735940 Boring Insert MB07T 1025

Product Description

The SANDVIK COROMANT 5735940 is a solid carbide boring insert designed for precision internal turning and boring operations on CNC lathes and machining centers. It carries the MB07T insert style with a 1025 manufacturer grade and features a physical vapor deposition (PVD) applied TiCN/TiN coating for improved wear resistance and surface finish performance. The inscribed circle measures 7.00 mm (0.2800 inches) and the corner radius is 0.0079 inches. The positive rake geometry and T-style chipbreaker work together to control chip flow during light to moderate boring passes. This insert is installed by machinists and CNC toolroom technicians working with precision boring bars and modular tooling systems.

The 5735940 is suited for boring operations where a right-hand cutting direction and positive rake geometry are required. Its compact MB07T form factor fits modular boring bar systems that accept the MB insert style. The PVD TiCN/TiN coating makes it appropriate for machining steel, stainless steel, and similar materials where edge toughness and thermal stability are priorities. The ISO code for this insert is MB-07T093-02-10R 1025, which can be used to cross-reference equivalent tooling catalogs and confirm fitment with compatible boring bar holders.

Key Features

• Solid carbide substrate with PVD-applied TiCN/TiN coating for wear resistance
• MB07T insert style with 7.00 mm inscribed circle (0.2800 inches)
• Corner radius of 0.0079 inches for fine boring and finishing passes
• Positive rake geometry with T-style chipbreaker for controlled chip evacuation
• Right-hand cutting direction
• ISO code MB-07T093-02-10R 1025 for catalog cross-reference

Compatibility

Designed for use with boring bar holders and modular tooling systems that accept the MB07T insert style with a right-hand cutting direction. ISO code MB-07T093-02-10R 1025 should be used to confirm holder compatibility before installation.

Installation Notes

Installation is performed by qualified machinists or CNC toolroom technicians. Ensure the machine spindle is fully stopped and all energy sources are locked out before changing inserts. Use the correct torque wrench and insert screw specified by the boring bar manufacturer to secure the insert — do not over-tighten or substitute fasteners. Inspect the insert pocket and clamping surfaces for debris or damage before seating the new insert.