Step drill bit
01
trappborr, stegborr
a specialized drill bit with multiple stepped diameters, allowing for the gradual enlargement of holes and the creation of various hole sizes with a single bit
Exempel
I found the step drill bit perfect for making smooth, clean holes in the sheet metal for the project.
Jag fann stegborren perfekt för att göra släta, rena hål i plåten för projektet.
