Zestaw wierteł stopniowych HSS-XE BLUE-DUR 3 szt. : ø 4-12, ø 4-20, ø 6-30 mm Karnasch (201466)

Opis

The karnasch professional step drill made of hss-xe steel and blue dur coating and spiral fluted with split point karnasch step drills are designed to drill perfectly round holes in sheet metals of an thickness 4 – 5 mm. The transition from one step to the next perfectly deburrs the previously drill.