Introduction to Duratomic Technology
Duratomic is an advanced insert coating technology by Seco Tools, aimed at enhancing metal cutting performance by improving toughness and wear resistance. It enables higher speeds, increased cutting data, and longer tool life, thus boosting productivity.

New Milling Grades Overview
Seco Tools has introduced six new milling grades: MP1500, MP2500, MK1500, MK3000, MK2000, and MH1000, each designed for specific applications in machining steel, stainless steel, and cast iron.

Grade Specifications

• MP2500: A universal grade for steel and stainless steel, ideal for unmanned production with a broad application range.
• MP1500: Highly wear-resistant, suitable for hard steels and challenging cast iron types.
• MK1500: Preferred for general cast iron machining, offering high wear resistance.
• MK3000: A tough grade for challenging cast iron operations, also applicable to steel with negative inserts.
• MK2000: PVD coated for small radial engagement in cast iron, suitable for square shoulder and disc milling.
• MH1000: Extra hard for high-speed milling of hardened steels, also suitable for finishing in grey cast iron.

Applications and Tools
Seco Tools offers a variety of milling solutions, including face milling, square shoulder and helical milling, copy milling, plunge milling, disc milling, and high feed milling. The new grades are compatible with Seco milling tools like Quattromill™, Octomill®, and the Turbo range, enhancing versatility and productivity.

Conclusion
The introduction of Duratomic technology and new milling grades by Seco Tools marks a significant advancement in milling operations, providing improved performance, reliability, and productivity across diverse applications.