Step Drill Bits

Step Drill Bits for Clean Holes in Thin Materials

Step drill bits are designed to drill and enlarge holes in sheet metal, plastic, and other thin materials using one compact tool. The stepped cutting design gradually increases hole size, helping reduce chatter while creating smooth, round openings. For projects that require a tapered starting point or controlled entry, many technicians also use tapered drill bits to guide fasteners or prepare pilot holes.

Different drilling tasks may call for specialized cutting styles. Many shops keep straight flute drill bits available for stable cutting in softer materials, while installation and construction work may also involve wood drill bits designed for drilling clean holes in lumber and composite boards. Shop now at JB Tools with fast shipping and free shipping on orders over $99!