Sandvik Coromant 5726403 Solid Carbide Grooving Tool

Product Description

The SANDVIK COROMANT 5726403 is a solid carbide internal grooving tool designed for precision groove cutting in bores and turned components. Built from solid carbide, it delivers the rigidity and wear resistance required for consistent groove geometry in ferrous and non-ferrous materials. The tool features a 6 mm shank diameter and cuts a groove width of 0.78 mm. Overall length is 39.85 mm (approximately 1.57 inches), with a projection of 24.85 mm (approximately 0.98 inches) and a shank length of approximately 21.85 mm (0.86 inches). It is installed by machinists and toolroom technicians on CNC lathes and turning centers performing internal grooving or undercutting operations.

This grooving tool is suited for internal grooving applications where bore access and groove accuracy are critical. The minimum hole diameter it can enter is 6.20 mm (approximately 0.244 inches), making it appropriate for small-bore internal groove work. Maximum hole depth reach is 15.00 mm (approximately 0.59 inches). Typical applications include snap-ring groove cutting, O-ring groove preparation, and relief undercutting in precision-machined components across industrial, aerospace, and general manufacturing environments.

Key Features

• Solid carbide construction for rigidity and extended tool life in grooving applications
• 0.78 mm groove width for tight-tolerance internal groove cuts
• 6 mm shank diameter for secure toolholder clamping
• Minimum bore entry of 6.20 mm enables access to small internal diameters
• Maximum hole depth of 15.00 mm supports reach into deeper bores
• Compact overall length of 39.85 mm suits tight machine setups

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide grooving tool for CNC lathes and turning centers accepting 6 mm shank boring and grooving tool holders.

Installation Notes

This tool is installed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before tool changes. Secure the 6 mm shank fully within the toolholder to the manufacturer-specified clamping depth to prevent deflection during cutting. Verify bore clearance against the 6.20 mm minimum hole diameter before use to avoid tool or workpiece damage.