An extra-long 4mm HSS metal drill bit designed for deep drilling applications requiring precision and extended reach.

• Where is the DL16040G applied?
  • Deep drilling in steel and aluminum sections.
  • Structural fabrication and assembly work.
  • Fastener installation in thick materials.
  • Industrial machinery maintenance tasks.
• What are the advantages of the DL16040G?
  • 160mm extended reach design.
  • Precision-ground tip for accurate starts.
  • Efficient parabolic flute for chip evacuation.
  • Heat-treated HSS construction for durability.