Sandvik Coromant 7564364 Milling Insert 4330 R390

Product Description

The SANDVIK COROMANT 7564364 is a solid carbide milling insert engineered for high-performance face and shoulder milling in steel and cast iron applications. It carries the manufacturer grade 4330 and features a three-layer CVD coating of TiCN, Al2O3, and TiN for extended tool life and thermal resistance at elevated cutting speeds. The insert is parallelogram-shaped, right-hand, single-sided, with a positive 20-degree rake angle and a corner-rounded cutting edge style. Thickness is 3.59 mm (0.1413 inches) and width is 6.80 mm (0.2677 inches). This insert is held in place by a screw and is suited for installation by machining professionals in production and job-shop environments.

This insert is designed for use in milling cutters belonging to the R390 and M-32 series. It targets primary workpiece materials of steel (ISO material group P) and cast iron (ISO material group K), making it appropriate for both general-purpose and interrupted-cut milling operations in those material classes. The PM chip breaker geometry supports stable chip control across a range of cutting parameters. The insert size code is 11T308, with a maximum depth of cut of 0.3937 inches.

Key Features

• Solid carbide substrate with CVD-applied TiCN, Al2O3, and TiN multilayer coating for wear and heat resistance
• Manufacturer grade 4330 rated for P30, M30, and K30 material application groups
• Positive 20-degree rake angle with corner-rounded cutting edge for reduced cutting forces
• 0.80 mm (0.0315 inch) corner radius provides edge strength in interrupted cuts
• Single-sided parallelogram insert with 2 cutting edges and screw-type holding method
• Compliant with ANSI and ISO standards; ANSI/ISO code R390-11 T3 08M-PM 4330

Compatibility

Compatible with R390 and M-32 series milling cutter bodies as specified by the manufacturer. Insert size code 11T308 applies. Intended for right-hand cutting configurations.

Installation Notes

Installation and indexing of carbide milling inserts should be performed by qualified machinists or tooling technicians. Shut down and lock out the spindle before changing or indexing any insert. Use the correct torque driver and screw specified by the cutter body manufacturer - do not over-torque the clamping screw, as this can fracture the carbide. Inspect the pocket seating surface for chips or debris before seating the insert to ensure proper contact and runout control.