Seco Tools, founded in 1934 and headquartered in Fagersta, Sweden, is a global leader in metal cutting solutions and industrial tooling systems. The company specializes in advanced carbide inserts, milling, turning, and holemaking technologies designed for high-precision manufacturing sectors. Its portfolio integrates CNC machining solutions, digital tooling platforms, and process optimization services to enhance productivity and cost efficiency. Seco differentiates itself through strong innovation in machining intelligence, sustainable manufacturing practices, and close customer collaboration. Operating in over 75 countries, it serves industries such as aerospace, automotive, and energy, delivering scalable and high-performance industrial solutions worldwide.
Seco Tools has expanded its family of PCBN insert grades to cover the entire spectrum of hard part turning applications. Using a new bimodal substrate and coating process, these new inserts extend tool life and increase productivity in a broader range of applications.
Seco’s PCBN grade chain for materials ranging from ISO H05 to H35 consists of CH0550, CBN060K, CH2540 and CH3515 and is designed specifically for turning case hardened steels. They incorporate advanced coatings and a bimodal substrate with coarser grain materials, along with optimized cutting edge profiles for long and predictable machining performance.