Premium quality High Speed Steel hex shank drill bit set for drilling wood, plastics and metals.
Five premium quality HSS twist drill bits with diameters 3, 4, 5, 6 and 8mm for wood, metal and most plastics.
Can also be used on alloyed and non-alloyed steel, and non-ferrous metal.
Ideal for through hole drilling.
Hardened shank.
Specially ground flute for fast, clean, straight and true drilling.

Dimensions:
Shank Diameter=1/4 inch hex
Dia.=3, 4, 5, 6 & 8 mm
Speed=500 - 2500 rpm
Drill dimensions in mm (drill dia. x flute length x OL)
3.0 x 20 x 60
4.0 x 25 x 60
5.0 x 30 x 65
6.0 x 55 x 65
8.0 x 35 x 70

Shank Diameter: 1/4 hex

Diameter Metric: 3 to 8