
Seco Launches 335.18 Disc Milling Cutter with Wide Customisation Capabilities!
Seco has introduced the 335.18 disc milling cutter, a versatile slotting solution engineered to deliver consistent performance across diverse machining conditions. Designed for flexibility and precision, the cutter is available in more than 70 standard configurations and can also be fully customised through Seco’s MyDesign configuration platform, enabling manufacturers to tailor tooling to specific machines, materials and applications.
The 335.18 disc mill is developed for demanding slotting operations in automotive, aerospace and general engineering sectors. Its smooth-cutting geometry helps reduce vibration, enhance stability and extend tool life, particularly in challenging setups such as long overhang applications or robotic machining systems where rigidity may be limited.
The system accommodates a broad range of LNKT inserts and offers multiple corner radii options. Integrated wiper flats improve surface finish quality, while a comprehensive selection of insert grades and geometries allows adaptation to various workpiece materials and cutting parameters. When standard catalogue solutions are insufficient, the MyDesign platform enables users to configure a custom cutter body and receive a quotation within minutes, accelerating the transition from design to implementation.
Efficiency and durability are central to the 335.18’s design. Double-sided inserts featuring four cutting edges maximize material usage and help reduce tooling costs. Combined with high-performance insert grades and a robust cutter body manufactured from Swedish steel, the system is engineered to minimize changeovers, increase service life and enhance overall return on investment. These attributes also contribute to more sustainable machining practices by reducing waste and improving operational efficiency.
Founded in Fagersta, Sweden, Seco operates in more than 75 countries and is recognized globally for its metal cutting solutions across milling, turning, holemaking, threading and tooling systems. With the launch of the 335.18 disc milling cutter, Seco continues to strengthen its portfolio of adaptable, performance-driven tooling solutions designed to meet evolving manufacturing demands.










