Our best hammer drill for extreme requirements in concrete and natural stone.
Powerful. Durable. Convenient: The multi-talent for concrete and all natural stone types with superior performance
Longest service life and excellent positioning behaviour
3-edged "Tri" shank prevents slipping in the drill chuck
A wide range of applications and perfect centring thanks to ground carbide plate and high-strength tip soldering
Specially designed for challenging drilling, e.g., in concrete, granite, marble and vertically perforated bricks
Extremely high speed thanks to optimal tip geometry and large-volume helix design
Heller curing technology ensures extreme performance characteristics and break resilience
Can be used for hammer drilling and rotary drilling
aerated & porous concrete
sand lime brick
Perfectly designed for use with cordless machines.
The special technique of hardening by blasting makes for the perfect surface finish: the probability that a Heller hammer bit will break under very high loads is extremely low – even on impact with reinforcements. Ideal, especially with long dimensions: HST hardening guarantees high bending flexibility without breaking.
Percussion-drilling in concrete, sand-lime brick, natural stone, brickwork, clinker.
All drill bits by Heller have the independent PGM certificate, assuring safe connection systems.