Description
- VERSATILITY – Suitable for portable or stationary drilling in steel cast steel, alloyed and non-alloyed material, grey cast-iron, spherical-graphite cast iron, sintered iron, nickel, brass etc up to 900N/mm
- PERFORMANCE – Non alloyed black oxide precision ground twist drill bit for rapid drilling, long life and excellent concentricity
- BLACK OXIDE – Finishing for extended corrosion resistance.





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