Sandvik Coromant 5731601 Indexable Boring Bar Solid Carbide

Product Description

The SANDVIK COROMANT 5731601 is a solid carbide indexable boring bar designed for internal turning and precision bore finishing operations on CNC lathes and turning centers. Built to CoroTurn 111 series standards, it features a 5/16-inch shank diameter and a 5.0-inch overall length. The screw-clamping insert holding method secures WPMT 02 01 02 inserts with positive rake geometry at a 2-degree rake angle and a -5-degree lead angle. Integrated coolant-through capability delivers cutting fluid directly to the cutting zone, supporting tool life and chip evacuation in deep or tight bore applications. This bar is suited for machinists and CNC operators working on precision internal features.

This boring bar is used in small-diameter internal turning applications where bore access is limited. The minimum bore diameter is 0.4134 inches, making it well suited for tight-tolerance finish boring on small components in aerospace, medical, and precision manufacturing environments. The CoroTurn 111 system is a multi-use platform, allowing the bar to serve across a range of internal turning setups. The right-hand configuration and center-to-cutting-edge dimension of 0.2190 inches contribute to predictable tool positioning during setup.

Key Features

• Solid carbide construction for rigidity in small-diameter bore applications
• Screw clamp insert holding method for secure, repeatable insert indexing
• Compatible with WPMT 02 01 02 inserts with positive rake geometry
• Coolant-through design directs fluid to the cutting edge for heat and chip control
• CoroTurn 111 multi-use platform for flexible internal turning setups
• -5-degree lead angle with 2-degree positive rake for controlled chip formation

Compatibility

Designed for use with WPMT 02 01 02 inserts. Part of the SANDVIK COROMANT CoroTurn 111 tooling system. Toolholder style is E..SWLPR/L-R, right-hand configuration.

Installation Notes

Installation and setup should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the turret is in a safe index position before mounting or removing the boring bar. Confirm shank clamping torque and insert screw torque using the toolholder manufacturer specifications for this series. Verify coolant-through passages are clear and aligned with the machine coolant supply before operation.