HSS Step drill 4 - 12 mm with Titanium coating

With this Step drill it is very easy to make big round holes in all sorts of materials, which is almost impossible with a normal drill. Equipped with a centering point and a 6.3, mm hexagon carrier so it can not slip in the drill, also fits in virtually all bit holders.

Technical data:

• Step values: 4, 6, 8, 10 and 12 mm.
• Drilling depth per step: 7 mm

Suitable for materials like: aluminum, various steel, brass, wood and various plastics