Step Drill Bit

A step drill bit is a versatile cutting tool designed for drilling multiple hole sizes with a single bit, making it ideal for metal, plastic, wood, and thin sheets. Its unique stepped cone shape allows smooth, precise enlargement of holes without the need to change bits, saving time and effort. Made from durable high-speed steel or titanium-coated material, a step drill bit offers excellent heat resistance, reduced friction, and long-lasting sharpness. The self-starting tip ensures accurate positioning, while the deburring action of each step creates clean, smooth edges. Commonly used in electrical work, automotive projects, and DIY tasks, a step drill bit delivers professional-quality results with minimal vibration and clean, burr-free holes.