The Irwin Step Drill Bit with 5mm - 28mm capacity delivers 10 hole sizes with slightly larger increments between steps, making it well-suited for applications requiring specific mid-range and larger diameter holes. This bit provides hole sizes from 5mm up to 28.3mm, offering excellent coverage for medium to larger sheet metal drilling tasks. Built for precise drilling in thin materials, this step drill bit incorporates a single flute design for maximum drilling control into sheet metal. The uniq
The only currently-tracked offer for this product.