Trijet Ultimate SDS-plus
Premium multi-cutter for reinforced concrete with
The Trijet Ultimate SDS-plus is even more robust and faster than its predecessor. Cutting edges of equal height with reverse curvature, the newly developed cutting geometry with reinforcement protection chamfers, reduced frontal surfaces and the optimised helix guarantee even better performance, making the Trijet Ultimate our best hammer drill bit. In total, the Trijet Ultimate therefore is 4 x more robust as well as 10% quicker in concrete and 35% quicker in reinforcement, resulting in a very long service life with up to 1.500 holes drilled.
Premium multi-cutter for concrete and reinforcement
Highest service life and extremely resilient to wear
Particularly powerful and rugged multi-cutter with patented Trijet technology
With recessed carbide tip for extreme resilience in reinforcement steel and powerful drilling progress
Lowest costs per hole
brickwork
brick
concrete
granite
marble
natural stone
reinforced concrete
sand lime brick
135° split point
hammer drilling
monitored products
hst hardened
Made in Germany
pgm
SDS-plus
Sets
Multipack
Split point grinding and 135° point angle for optimum centring during spot drilling.
Hammer drilling in concrete, sand-lime brick, natural stone, brickwork, clinker.
Heller is the first manufacturer specialising exclusively in drill bits to test its products in an independent institute for the adverse effects of drilling vibration. If a rotary hammer is integral to the application, it can be expected that so-called “hand-arm vibration” could have some form of long term effect on the users health. The “EU Vibration Directive 2002/44/EC” aims to help, in that it stipulates the maximum vibration to which users may be exposed. Lowvibration power tools are called for in addition to low-vibration techniques – but low-quality drill bits can also have an adverse effect. Low cost, poorly designed drill bits can reserve the effect of low vibration power tools. Heller drill bits demonstrated optimal effectiveness and extremely low vibration in the practical tests. In fact, they even distinctly reduced vibration.
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.
Made in Germany Text
All drill bits by Heller have the independent PGM certificate, assuring safe connection systems.