Sutton HSS Step Drill 6-18mm

For use in sheet metal, aluminium, plastic & fibre glass, ideal for sheet metal without pre-drilling. During drilling, the next step deburrs the previously drilled hole.

Shank: Flat
Range: 6-18
Steps: 7
Diameters: 6, 8, 10, 12, 14, 16, 18mm