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Drill bit AWTools spiral step M2-TiAlN 4–12 mm for stepped drilling
Summary description:
AWTools spiral step drill bit M2-TiAlN with a 4–12 mm step range. Designed for stepped drilling to create holes of varying diameters in sheet materials and thin metals. Made from M2 high-speed steel with TiAlN coating for increased surface hardness and heat resistance. Ideal for installers and workshop use where multiple hole sizes are required without tool changes.