Achieve superior tool life, stable cutting, and consistent quality – every time.
The Korloy CCMT060202-HMP PC9030 is a high-performance turning insert designed for precision machining of steel and alloy steel. Engineered with Korloy’s advanced coating and substrate technology, this insert delivers an outstanding balance of wear resistance, heat stability, and toughness, making it a top choice for modern CNC turning applications

Hook / Attention Line

Cut your tooling cost per part — get longer tool life, stable cutting, and minimal downtime with the Korloy CCMT060202-HMP PC9030 carbide insert.

Key Features & Specs

  • Geometry & Type: CCMT 06 (ISO turning insert size), positive geometry with HMP chipbreaker for consistent chip control under varying conditions.

  • Grade / Substrate / Coating: PC9030 — a high machinability grade with enhanced wear resistance and toughness. The coating is optimized for high hardness, thermal stability, and oxidation resistance (PVD style) — typical in Korloy’s modern grades.

  • Performance Highlights:
     • Superior heat and crack resistance under even interrupted cuts.
     • Wear resistance 2–3× over baseline in some applications. 

  • Cutting Applications: Ideal for turning, especially in general steel, alloy steel, and other moderate materials (P class). Good choice for finishing to semi-finishing operations with stable surface finish.

Why It’s a Best Seller

  • Less Downtime — Insert holds longer, meaning fewer tool changes and more uptime.

  • Better Surface Finish — Positive geometry plus stable chip control helps you maintain consistent quality.

  • High Wear Resistance + Toughness — Balances hardness and fracture resistance, so you don’t trade one weakness for another.

  • Predictable Performance — In machining trials and field use, PC9030 shows lower wear rates and less unexpected edge failure.

🏭 Application Industries

  • Automotive components (shafts, housings, etc.)

  • Aerospace parts (structural, landing gear, sub-assemblies)

  • Die & mold work (steel mold plates, fixture machining)

  • General engineering / job shops machining steel, alloy steels, and moderate materials

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Frequently Asked Questions

It works especially well on steel and alloy steel in the P class. Its balance of wear resistance and toughness makes it suitable for general engineering, finishing to semi-finishing turning operations.

“HMP” is a positive chipbreaker style optimized for stable chip control at varying depths of cut. It helps reduce built-up edge and ensures smooth chip flow — especially helpful in turning operations with variable feeds.

PC9030 is designed for higher performance — in many tests and vendor data, it offers better wear resistance (2–3× in certain tests) and improved thermal stability compared to earlier entry grades.

While it’s primarily tailored for turning (CCMT is a turning insert geometry), in some niche “turning-in-milling” or light face-milling operations where geometry fits, it may be used — though for pure milling or drilling you'd normally choose different insert types optimized for those operations.

  1. That depends on current stock, market pricing, and your order volume. Please DM, WhatsApp, or call CNC Tools Depot and we’ll give you the best bulk rates immediately.