General Information

It is designed to be used for drilling holes by attaching to the drill for DKP sheets up to 3.5 mm in the range of Ø7 - Ø30.5 mm. 

In PVD coated types, the step drill provides much higher efficiency and provides a sought-after privilege. 

 You can drill Ø 7 - 10.5 - 12.5 - 15.5 – 16.5 – 18.5 – 20.5 – 22.5 – 25.5 – 28.5 – 30.5 mm.