Irwin step drill bit

The IRWIN Step Drill Bit 5-35mm, model number IRW10502854, is a versatile tool for drilling holes in metal, plastic, and other materials. It features 13 steps ranging from 5 to 35mm and can drill up to 2 to 3mm incrementally per step.

Drill bit with multiple step sizes for drilling holes from 4 to 22mm in various materials, featuring 10 different hole sizes.

Versatile step drill bit for precise hole making, with 10 different hole sizes from 5 to 28.3mm in one tool.