6 drill bits with 1/4 hex head: M3 x 0.5 (max 400 rpm), M4 x 0.7 (max 400 rpm), M5 x 0.8 (max 350 rpm), M6 x 1.0 (max 300 rpm), M8 x 1.25 rpm) and M10 x 1.5 mm (max 200 rpm). NOTE: The maximum number of revolutions is for use in wood and plastic only.
Supplied with magnetic holder. Length: 60mm.
Suitable for drilling and tapping iron or carbon steel plate up to 3mm thick and aluminum or copper plate up to 6mm thick.
Tips made of HSS4241 with titanium nitride coating.
Drills also available as separate spare parts, part no. 61871 (M3 x 0.5mm), 61872 (M4 x 0.7mm), 61873 (M5 x 0.8mm), 61867 (M6 x 1.0mm), 61868 (M8 x 1.25mm) and 610 x 0.7mm 1.5mm).

Note: Manual threading is not recommended as it affects the accuracy concentricity and shortens the products life.