Kennametal 1310803 Turning Insert CPGM2151 KC5010 Carbide

Product Description

The KENNAMETAL 1310803 is a solid carbide turning insert in the CPGM2151 geometry, grade KC5010, with a physical vapor deposition (PVD) TiAlN coating. It features an 80-degree diamond (rhombic) shape, positive rake, positive side clearance, and a honed cutting edge style. The insert measures 6.45 mm in length with a 0.25 inch inscribed circle and a 0.0156 inch corner radius. Screw-on holding method secures the insert in compatible toolholders. With two cutting edges and a chip breaker suited for medium machining operations, this insert is used in turning, facing, and boring applications by machinists and tool-room professionals.

This insert is designed for machining steel, stainless steel, superalloys, and titanium, with workpiece material codes P, M, K, N, and S. The KC5010 grade provides high wear resistance to moderate wear resistance and toughness across steel, stainless steel, and cast iron applications. It is suited for light-to-medium depth-of-cut passes, with a maximum depth of cut of 1.25 mm (0.0492 inch). Common application environments include CNC turning centers and manual lathes in production and job-shop settings. The insert conforms to ANSI insert code CPGT2151 and ISO insert code CPGT060204.

Key Features

• KC5010 grade with PVD TiAlN coating for high wear resistance on steel, stainless steel, and superalloys
• 80-degree diamond insert shape (ANSI code C) with positive rake and positive side clearance
• Honed cutting edge for controlled edge prep on difficult-to-machine materials
• Two cutting edges per insert for extended tool life per unit
• Screw-on holding method for secure, repeatable insert seating
• Common chip breaker geometry suited for medium machining operations including turning, facing, and boring

Compatibility

Designed for use in screw-on style toolholders accepting CPGT2151 (ANSI) or CPGT060204 (ISO) inserts. Meets ANSI and ISO standards for insert geometry and tolerance. Verify toolholder specifications before installation.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Power down and lock out the machine before changing inserts. Use the correct torque and screw type specified by the toolholder manufacturer — do not overtighten the clamp screw, as this can fracture the insert. Inspect the insert seat and clamp hardware for wear or debris before seating the new insert.