Unlock efficiency and precision in your turning applications with the Korloy CNMG120408 VM PC5300 carbide insert, now available at CNC Tools Depot—India’s largest marketplace for carbide inserts.

  • Geometry & Specs

    • Rhombic (80°) insert, negative style, with a corner radius of 0.8 mm (R0.8).

    • Insert dimensions: cutting edge length 12.9 mm, inscribed circle 12.7 mm, thickness 4.76 mm 

  • Grade & Coating

    • PC5300 grade features a toughened fine-grain substrate and oxidation-resistant coating, optimized for steel, stainless steel, cast iron, and heat-resistant super alloys

  • Cutting Role

    • Designed for medium-cutting tasks—delivers stable performance at feed rates fz: 0.10–0.50 mm/rev and depth of cut ap: 1.0–5.0 mm 

    • Ideal for roughing and semi-finishing across diverse materials

Why It’s a Best Seller

Why It’s a Best Seller

  • Enhanced tool life & reduced downtime
    The PC5300 grade’s exceptional wear resistance ensures fewer insert changes and longer uninterrupted operations.

  • Superior surface finish
    The VM (chip breaker) design aids smooth chip flow and consistently fine surface quality.

  • Broad material compatibility
    Performs reliably across steels and exotic alloys, making it a versatile choice for varied machining needs.

Application

Application Industries

  • Automotive: high-volume engine and transmission parts

  • Aerospace: heat-resistant alloy components

  • Die & Mold: precision steel tooling

  • General Engineering: stainless and alloy steel components

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Frequently Asked Questions

VM refers to the chip breaker design optimized for smooth chip control in medium-cutting applications.

The PC5300 grade is suited to steel, stainless steel, cast iron, heat-resistant, and exotic alloys

For medium-cutting: fz = 0.10–0.50 mm/rev, ap = 1.0–5.0 mm

PC5300 offers superior toughness and oxidation resistance—an ideal upgrade when durability matters more than ultra-fine finish

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