Tivoly High Speed Steel Step Drill Bit 4mm x 20mm

The Tivoly HSS step drill bit is Drill bit for precise drilling of steels and plastics thanks to its self-centring sharpening. It has split-point grinding that enables the simple self-centring of the drill bit on the smoothest of surfaces. Significantly r

Tri-flat shank
High-speed steel
Economical drill bit
Precise drilling