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Granite drill bit PRIMUS
Granite drill bit PRIMUS

Percussion drill bit

Granite drill bit PRIMUS

Drive / Execution / Features

Straight shank
Straight shank
Straight shank
Hexagon
Hexagon
Hexagon
PGM quality mark
search for PGM certified drills
PGM quality mark
  • 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

For use in / Application

Masonry
2
Masonry
Reinforced Concrete
2
Reinforced Concrete
Natural Stone
3
Natural Stone
Artificial Stone
2
Artificial Stone
Wood
1
Wood
PVC / Arcrylic
1
PVC / Arcrylic
Ceramics
1
Ceramics
  • In all rotary and percussion drilling machines
  • For drilling plug holes
  • Particularly suitable for fastenings
154 / 204 / 404

Data / Facts

D / Diameter 3–20 mm
L1 / Total length 70–400 mm
L2 / Working length 40–350 mm
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