Made of hardened tool steel, tungsten carbide blade.
Ground blade and self-centering tip for easy centering the drill hole each time.
Double spiral ensures proper discharge of material, protecting the drill against overheating and reducing vibrations.
Four cutter head guarantees perfectly smooth holes and reduces the risk of jamming when hitting rebar.
Grooved SDS-MAX shank prevents the drill bit against falling out.
Designed for drilling in masonry, concrete, reinforced concrete, granite, natural stone, brick and ceramic tiles.
Technical data:
Diameter: 22mm
Working length: 800mm
Total length: 940mm