HSS step drill Helical flute. Article1014 / 1015

High-quality HSS step drill with hex shank, helical flute, and cross sharpening. Achieves vibration-free drilling, improved cutting performance, and efficient chip evacuation. Ideal for through-hole drilling with a 1/4ʺ hex shank.


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HSS step drill Helical flute 

1/4ʺ hexagon bit Thanks to the deep helical flute, vibrations are eliminated and cutting performance is significantly improved. Chip jamming and clogging problems are eliminated. Long chips are evacuated particularly well like with a drill bit. The chamfer makes it easier to remove the drill during through-hole drilling.

Article number: 101051H

Size: 1

Drill Range: 4.0 – 20.0 mm

Net weight: 0.065 kg

Length: 81.0 mm