| Sthor
Sizes: to choose from (see option), e.g. 4-12, 6-20, 4-32, 4-39 mm or also available in a set of 3 (4-32 mm) or as a set of 4 (4-39 mm).
Automatic centring: thanks to the special shape of the tip, the step drill is automatically concentrated – even on a rounded and non-slip surface. Thus, the use of a grain is not necessary.
Sharp edges? No. Thanks to its special shape, the formation of burrs is significantly reduced and automatically.
VERSATILE - Ideal for materials such as steel, non-ferrous metals, sheet metal, wood, plastic, etc. | |