IRWIN 10233CB STEP DRL COBALT #3 1/4-3/4″ 9 SZ

Enhance your drilling efficiency with the IRWIN Unibit Cobalt Alloy Steel Step Drill, expertly crafted for precision and durability. This step drill bit features nine distinct sizes, laser marked for easy identification, enabling you to tackle a variety of materials with exceptional accuracy. Made from M35 grade cobalt alloy high-speed steel, it boasts a remarkable lifespan that is six times longer than its competitors. The innovative speedpoint tip and radial concave flute design enhance cutting performance, allowing for smoother operation and reduced friction. Ideal for professionals seeking reliable tools, this step drill is a valuable addition to any toolkit.