Drill Heller | Tools

Proven steel drill bit in bright quality. - The classic for solutions in metal in everyday life. Ideal in unalloyed steels - Reliable roll-rolled HSS drill with continuous spiral hardness - Tapered shell grinding with 118° point angle for long service li

High‑performance Heller HSS steel drill bits, 2.5 mm diameter, two‑piece set with rolled cylinder shanks and 57 mm total length. Ideal for precise metal drilling in professional or DIY applications.

With recessed carbide tip for extreme resilience in reinforcement steel and powerful drilling progress Maximum effectiveness and speed thanks to the stable tips plus optimised helix design Lowest vibration thanks to computer-simulated helix