Heller Trijet SDS-plus hammer drill bit
Outstanding in terms of performance - masterful in terms of use
Hammer drill bits in a whole new dimension: powerful, fast and durable
Rotor cutting edge with three paddles for more effective material removal
Enhanced power transmission while drilling thanks to wave-shaped head design
Maximum service life thanks to extremely wear-resistant single-phase carbide alloy
Stable head geometry achieved through recessed carbide head that can even withstand reinforcements
Extremely fast removal of boring dust without deflagration due to the wide spiral shape
Vibration-optimised triple helix
DuraTec hardening process performed using high-temperature soldering by means of shot-blasting technology