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AWTools Spiral Step Drill Bit M2-TiAlN 6–35 mm, model 1077309
Summary description:
Spiral step drill bit by AWTools, M2 high-speed steel with TiAlN coating, cutting range 6–35 mm. Designed for progressive drilling of sheet materials and thin metals, the stepped profile enables multiple hole diameters with one tool. Suitable for hand drills and drill presses; useful for sheet metal work, HVAC, electrical and plumbing installations.