FEATURES AND AUTHORN Concrete openings are designed for quick and effective drilling of holes in concrete, which accelerates the work. They can also be used for drilling holes in other materials, such as brick or stone. FEATURES: The thread M22 MATERIAL OF THE PRODUCT: Carbon steel, carbide APPLICATION OF THE PRODUCT: Drilling holes in stone, hollows, unin-abroused concrete. SPECIFICATIONS OF TECHNICAL: fi 65 mm
