Skip to main content

142162

360 degree view

Data / Facts

D / Diameter: 3-20mm

L1 / Total length: 70-40mm

L2 / Working length: 40-350mm

More Information

Catalogue

special- and stone drill bits

Granite drill bit PRIMUS

  • ISO 5468
  • Asymmetric spiral shape
  • Straight flute entry
  • Milled flute for optimum removal of drilling dust
  • High-temperature brazing at about 1,120ºC
  • Burnished and ground surface
  • In all rotary and percussion drilling machines
  • For drilling plug holes
  • Particularly suitable for fastenings

 

Granite drill bit PRIMUS

 

 

Granite drill bit PRIMUS

Due to the slightly negative cutting edge geometry of the carbide plate (15 °), this percussion drill is suitable for application in many materials. The asymmetrical, cutting-shaped drill spiral ensures optimum removal of the drill dust.

For use in / Application

Wood

Ceramics

Artificial Stone

Masonry

Natural Stone

Reinforced Concrete

Drive / Execution / Features

PGM

6-kant

Zylinderschaft