Collection: Step Drill Bits

Shop AIMS Industrial step drill bits for clean, precise hole sizing, deburring and chamfering across metal, plastic and thin sheet materials. Our selection includes multi-step bits in durable HSS and titanium coatings, high-performance sizes and taper options to speed up repetitive fabrications and service work. Designed for workshop and industrial use, these bits reduce bit changes, deliver consistent finishes and extend tool life. Clear product descriptions and technical specs make it simple to match a step drill bit to panel thickness, hole range and machine compatibility. Backed by expert support, our range suits electricians, plumbers, panel beaters and maintenance teams looking to keep work moving with reliable tooling. We offer worldwide delivery and free shipping on orders over $299 for major Australian cities. *Terms and conditions apply. Find the right step drill bit for countersinking, enlarging or finishing holes, compare sizes and coatings, then add to cart with confidence. Shop the step drill bits collection and order today!