HSS step drill With Helical Flute

Elevate your drilling efficiency with our HSS Step Drill. Featuring helical flutes and cross sharpening, the deep helical flute eliminates vibrations and significantly improves cutting performance.


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HSS step drill With Helical Flute

Cross sharpening ,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. 

Drilling depth : 4mm thick

Size: 7

Drill Range: 5.0 – 28.0 mm

Net weight: 0.086 kg

Length: 69.0 mm