Sandvik Coromant 5860444 Grooving Insert MB09 Corocut Mb

Product Description

The SANDVIK COROMANT 5860444 is a solid carbide grooving insert in the CoroCut MB series, designed for precision grooving and parting operations on CNC lathes and turning centers. This left-hand insert carries a TiAlN/TiN PVD coating applied through physical vapor deposition, providing wear resistance and extended tool life in a range of workpiece materials. The cutting width is 2.00 mm (0.0787 inches), with a maximum depth of cut of 5.00 mm (0.1969 inches). The manufacturer grade is 1025, and the insert features a neutral rake angle of 2 degrees. Machining professionals and CNC operators install this insert into compatible CoroCut MB toolholders for small-diameter grooving applications.

This insert is suited for small-part grooving, face grooving, and profile turning in both production and job-shop environments. The MB09 insert size is optimized for tight-clearance applications where a compact insert footprint is required. The ISO code for this insert is MB-09FB200-02-14L 1025, which aligns with the manufacturer catalog number MB-09FB200-02-14L 1025. It is rated as a multi-use insert, making it applicable across a range of grooving depths within the 5.00 mm to 10.00 mm maximum depth of cut range at compatible setups.

Key Features

• Solid carbide construction with TiAlN/TiN PVD coating for wear and heat resistance
• 2.00 mm cutting width (0.0787 inches) for precise, narrow-groove machining
• Maximum depth of cut of 5.00 mm (0.1969 inches)
• Left-hand cutting orientation for specific toolholder configurations
• Corner radius of 0.20 mm (0.0079 inches) for controlled groove geometry
• Neutral rake with 2-degree rake angle for versatile material compatibility
• Multi-use rated across a maximum depth of cut range of 5.00 mm to 10.00 mm

Compatibility

Designed for use with compatible SANDVIK COROMANT CoroCut MB series toolholders accepting MB09 insert seat size. The ISO designation MB-09FB200-02-14L 1025 should be referenced when matching to the correct toolholder body.

Installation Notes

This insert is installed by a qualified CNC machinist or tooling technician. The machine spindle must be stopped and all energy sources isolated before changing inserts. Use the correct torque wrench and clamping screw specified for CoroCut MB toolholders — refer to the toolholder manufacturer documentation for clamping procedure. Inspect the insert seat for debris or damage before seating the new insert to ensure proper contact and runout accuracy.