Description

BGS Technic step drill set

Set of three HSS step drills for drilling in steel, aluminum, wood and plastic, in a smart nylon pocket for easy storage.

Step drills make it easy to gradually expand or drill a new hole up to the desired diameter, e.g. for switches, wiring or similar.

The set contains drills:

• Drill 1: 3-12mm, increases by 1mm per step.
• Drill 2: 6-20mm, increases by 2mm per step.
• Drill 3: 4-12mm, increases by 2mm per step.