fischer has launched the FHD II hollow drill, designed for dust-free drilling and simultaneous drill hole cleaning, offering greater efficiency, flexibility and durability on site.
Featuring a suction system at the drill tip and a cylindrical casing, the FHD II extracts dust directly from the source while drilling, eliminating the need for manual cleaning. Its solid carbide head extends service life, while the drill can be dismantled without tools for easy cleaning, maintenance and part replacement.
By combining drilling and cleaning in one step, the product improves both safety and productivity in approval-compliant installations of mechanical anchors with European Technical Assessment (ETA). It’s suitable for use in reinforced concrete, concrete, solid brick, solid sand-lime brick and natural stone, without reducing load-bearing capacity, as dust is efficiently removed from the drill hole.
The FHD II connects to standard SDS Plus and SDS Max hammer drills, ensuring broad compatibility. Two interchangeable, reusable connectors, the FHD II C for SDS Plus drills (12–20 mm) and the FHD II Max C for SDS Max drills (20–32 mm), enhance flexibility and can each be used for up to seven drill bits. In the event of a blockage, the system can be quickly disassembled and cleaned, minimising downtime.
The four-edged solid carbide head can deliver long service life and reliable performance, particularly in reinforced concrete. Wear marks on the head indicate drill tolerance and the PGM wear limit, ensuring consistent accuracy for anchor installations. A centring tip supports precise positioning, even on smooth surfaces, while PGM certification confirms compliance with Prüfgemeinschaft Mauerbohrer e.V. standards for secure and precise drilling.
The FHD II hollow drill is available in diameters from 12 to 32 mm and working lengths from 200 to 400 mm.
