Problem-Free Disc Milling for Tough Metals 

Seco Tools’ (Troy, MI) 335.18 and 335.19 disc mills solve the difficulties manufacturers face when performing disc milling operations in hard-to-machine materials. Close-pitch insert pockets improve stability and productivity, while their plug-and-play internal coolant system ensures long tool life and chip control.

These features, as well as a corrosion-resistant cutter body and indexable inserts with four cutting edges, allow these disc mills to outperform high-speed steel alternatives, especially in tough materials like sticky stainless steel, titanium and superalloys.

Designed for slotting operations between 4-12 mm and cutting-off operations from 4-8 mm, the 335.18 and 335.19 cutters are available in metric diameters ranging from 32 mm to 125 mm. Inch diameters range from 1.25″ to 4″ with widths from 0.156″ to 0.50″. Inserts for these cutters are available with the full range of grades, edge geometries and corner radii (0.2-6.0 mm, 0.008″-0.236″).

For the most flexibility and ease of use, as well as superior radial and axial reach, the 335.18 and 335.19 cutters utilize modular Combimaster connections.

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