Sandvik Coromant 7295501 Milling Insert S30T Carbide

Product Description

The SANDVIK COROMANT 7295501 is a solid carbide milling insert in the N331.1A series, designed for high-performance shoulder and face milling operations. Coated with TiAlN via a PVD process, this rectangular insert measures 9.50 mm wide and 3.50 mm thick with a 0.50 mm corner radius. It features four cutting edges, a positive rake angle of 13 degrees, and a neutral hand orientation. The L50 chip breaker geometry is engineered to manage chip flow in demanding cutting conditions. Installation is handled by licensed machinists and CNC tooling professionals using standard screw-clamp toolholders compatible with the N331.32 cutter series.

This insert is optimized for machining stainless steel, superalloys, and titanium — workpiece material codes M and S — making it well suited for aerospace, medical, and energy sector applications where difficult-to-machine alloys are common. The PVD TiAlN coating provides thermal resistance and edge hardness necessary for these demanding materials. The N331.1A-043505E-L50 S30T designation covers the full ANSI and ISO identification for this insert. Minimum order quantity is 10 pieces; each package contains 1 insert.

Key Features

• Solid carbide substrate with PVD TiAlN coating for heat and wear resistance in stainless steel and superalloy cutting
• Four cutting edges per insert, maximizing cost-per-edge efficiency
• Positive rake angle of 13 degrees reduces cutting forces on difficult-to-machine materials
• L50 chip breaker geometry promotes controlled chip evacuation in interrupted and continuous cuts
• Screw-clamp insert holding method ensures rigid, repeatable seating in compatible toolholders
• Neutral hand design allows use in both climb and conventional milling orientations

Compatibility

Designed for use with the N331.32 cutter series. Full ANSI and ISO designation: N331.1A-043505E-L50 S30T. Insert size code 043505. Compatible with screw-clamp toolholders accepting N331.1A-style rectangular inserts.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before seating or replacing inserts. Use the correct Torx or hex key specified by the toolholder manufacturer to secure the clamping screw — do not overtighten. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert to ensure proper contact and runout.