Heller Tools GmbH starts with a product campaign into the last third of the year. The manufacturer of premium tools is launching two innovations in the hammer drill bit segment in autumn: the "Duster Expert XC SDS-plus" extraction drill bit and the "Rebar Breaker SDS-plus" reinforcement drill bit. In addition, the company has significantly expanded its range of diamond cutting discs. And with the new "Rooftile Expert" Heller is underlining its expertise in the field of special drill bits.
The "Duster Expert" suction drill bit has been a successful addition to the product portfolio in 2014 and was constantly further developed since then. In 2018, Heller was the first manufacturer in the world to launch a 6 mm diameter suction drill bit, and now the "Duster Expert XC SDS-plus" (XC stands for eXChangeable) is the latest version with exchangeable drill heads. This ensures cost-efficient changing of diameters and wear part replacement. The drill heads can be exchanged without the use of tools and therefore can be carried out very easily and quickly. Besides this, this extraction drill bit offers all known advantages of the Duster Expert. 98 % of the drilling dust is removed directly at its origin. Thus this drill bit not only meets the current standards for dust emmission and prevention. It is also ideally suited for use in interior construction or when setting chemical anchors. The Duster Expert XC SDS-plus will be available from October 2020 in diameters of 6-16 mm.
The "Rebar Breaker SDS-plus" has been specially developed for drilling in reinforcement and will be available from October 2020. It is made of one piece of steel, which makes it particularly robust and provides optimum power transmission. The specially developed carbide ensures that the "Rebar Breaker SDS-plus" has an extremely long service life. At the same time it maintains a constantly high cutting speed. A further advantage of this drill bit is the drill head. It consists of a robust carbide with 4-6 cutting edges, depending on the diameter, which prevent the drill bit from getting stuck on reinforcement. The Rebar Breaker SDS-plus is available in the diameters 12-35 mm.
With the "Rooftile Expert", Heller is offering a professional drill since August 2020, which thanks to its diamond-ground tungsten-titanium carbide tip is very well suited for working on glazed roof tiles, ceramics and stoneware (up to surfaces with a scoring hardness of 9). Another important feature is the patented, self-clamping Rotastop shank (up to 12 mm), which prevents slipping in the drill chuck. The spiral drill body reliably removes drill dust even with thicker material and the burnished surface protects the Rooftile Expert against corrosion. This drill bit is available in diameters from 4-14 mm.
Heller will also focus on the diamond cutting discs product segment in the future. With the "Diamond Blades", the company has been introducing a new range of six application-related cutting discs for angle grinders, motor cutters and table saws, covering different quality levels, which have been introduced in August 2020. Three of the new models are also available with X-Lock mounting.