Forets métaux HSS-G Super avec Quickbit
The ultimate opponent for reinforcements - particularly efficient thanks to hammer action.
The Rebar Breaker SDS-plus convinces with the highest performance in reinforced concrete. Used in an SDS-plus hammer drill of the 4kg class, it achieves up to 6 times the service life of conventional products at a constantly high speed. The specially developed carbide with single-piece design* efficiently prevents snagging on reinforcement, making it the ideal complement to the Heller Duster Expert extraction drill.
• Maximum productivity when drilling in reinforcement steel
• Up to 6x longer service life
• Particularly robust with optimised power transfer due to manufacture from a single piece of steel
• Consistently high cutting speed over the entire service life
• Extremely long service life thanks to specially developed carbide
• One-piece carbide up to 14 mm with four cutting edges prevents jamming on reinforcements
duratec
hammer drilling
hst hardened
Made in Germany
SDS-plus
Procédé de durcissement DuraTec au moyen du brasage à haute température et de la technologie de grenaillage.
Forets marteaux en béton, brique silico-calcaire, pierre naturelle, briquetage, brique recuite
Le procédé de durcissement spécial HST garantit une structure de surface idéale : Les forets marteaux Heller ont une probabilité de cassure extrêmement faible en cas de sollicitations extrêmes - même en incluant l'impact sur le béton armé. Idéal surtout pour les forets longs : le durcissement HST garantit dans le même temps une grande flexibilité de courbure sans casser.
Made in Germany Text
