Inserts SN--

SN-- inserts are indexable negative 90° turning inserts (e.g., SNMA/SNMG) designed for stable roughing and finishing. Their square geometry delivers strong cutting edges and reliable performance under heavy loads.

Available with multiple chipbreaker geometries and carbide grades with PVD/CVD coatings, suited for steel, stainless, cast iron and difficult alloys. Options from Yg, Dijet & Taegutec.

When selecting, match chipbreaker and grade to the workpiece material, feed/depth of cut and surface target to control chips and maximize tool life.