Step Drill / Cone Cutter Set 3pc HSS 4-32mm TE123

A set of 3 step drills / stepped cone cutters.

Cuts a perfectly round hole in sheet metal.

Covers sizes;

Small Drill; 4mm, 6mm, 8mm, 10mm and 12mm.
Medium Drill; 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm and 20mm.
Large Drill; 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm and 32mm.

Double fluted design for speed and accuracy.

Ideal for thin metals such as steel aluminium, copper, fibreglass and PVC etc...