Stony SDS Plus Concrete Drill Bit, 12mm x 210mm, 3 Edge Cutting Blade

Superior Performance – Totally in Command. – New generation of hammer bits: powerful, fast & consistent. – Impeller cutting edge with 3 blades for more effective material removal. – Increased power transmission when drilling thanks to shaft-form head design. – Long service life thanks to extremely wear-resistant single-phase tungsten carbide. – Robust head geometry thanks to embedded tungsten carbide head will withstand multi impacts with reinforcement. – Extremely fast removal of dust without blow-out thanks to wide spiral form. – Optimized low-vibration triple spiral. – DuraTec hardening technique by means of high-temperature soldering. – 3-Blade Cutting Edge – Hammer Drilling – HST Hardened – Low Vibration