For all concrete and stone applications
High drilling speed thanks to an optimized tip geometry
To meet different masonry drilling work demands and conditions
Extra durable carbide for professional drilling performance and life
Metric size concrete drill bits are certified by the Prüfgemeinschaft Mauerbohrer (PGM) in accordance with the requirements of Deutsches Institut für Bauterchnik (DIBt)
Fractional size concrete drill bits are made to ANSI standard for precise drilling work