The spiral design of 4 outlets ensures that the drilling load is evenly distributed along the drill axis


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Information


Characteristics:

  • 4 x 90, the drill cuts the metal evenly and does not jam on reinforced steel bars
  • Improved spiral core. Ensures reduced vibrations and exceptional resistance to breakage
  • Centering tip facilitates drilling of material with millimeter precision
  • The symmetrical design of the 4 spirals ensures that wear is reduced and uniform
  • The wide geometry of the spirals allows for an optimal extraction of drilling dust
  • High-quality steel and special surface treatment ensure drill strength