A professional-grade 5mm Cobalt drill bit designed for heavy-duty drilling in hardened metals and steel alloys.

• Where is the 5 applied?
  • Structural metal drilling.
  • Automotive fabrication work.
  • Stainless steel and cast iron drilling.
  • Construction and renovation tasks.
• What are the advantages of the 5?
  • Heavy-duty Cobalt core for durability.
  • Efficient flute geometry for chip removal.
  • Gold coating for wear resistance.
  • Reduced vibration during drilling.
  • Built for industrial-scale metalwork.