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Drill bits for metal
Description
Multi-step drill with spiral flute, suitable for almost all thin materials of non-ferrous metals, sheet steel, plastic or stainless steel. No pre-drilling in the thinnest sheets. A step drill allows you to make round holes of different diameters / sizes without the need to change it.
It is also used to expand holes and remove whiskers in sheet metal, plastics and more.
It is also used to expand holes and remove whiskers in sheet metal, plastics and more.