The UNIDRILL step drill is ideal for centering, spot drilling, reboring and deburring sheet metal with Ø 4-30 mm in just one operation.

Choosen variant:Step drill HSS, UNIDRILL, size 3, 4-30 mm
Article number:21307
  • Time saving: centering, spot drilling, reaming and deburring in one operation
  •  Long service life: Tool made of HSS quality
  • Step drill set HSS, UNIDRILL, Gr.3, 4-30mm