Bahco Step drill, 4 to 22mm

Features

For making holes in thin metal sheets
Titanium nitride coated stepping bit with a surface hardness that extends its life 4 to 5 times that of ordinary stepping bits. Same surface area reduces friction resulting in a tool that stays cooler and lubricates itself during dry runs
Drills holes from 4 to 12 mm in 1 mm increments
Shaft 1/4" (6 mm)

Specifications

Weight: 70 g
Overall length: 76 mm
Shaft diameter: 10 mm
Usable length: 40 mm
Drill Diameter: 4-6-8-10-12-14-16-18-22 mm
Working length: 40 mm
Logo: 10 mm
Logo: 4-22 / 2 mm