Item Details Bosch SDS-plus Bulldog S4 3/4" Dia X 12" Masonry Drills Rotary Hammer Bit is made of high-speed steel to renders extended tool life when drilling hard materials. Drill bit with 10" spiral flute has a patent-pending 4-flute design for rapid dust removal. It features a carbide-tipped drill bit heads that are harder, tougher and more resistant to extreme loads. Centric top provides optimal hole geometry and it is perfect for anchoring and through-hole applications in concrete. Drill bit offers long durability due to optimized brazing and hardening process. Features Spiral flute all the way up to the drilling head for rapid dust removal Centric top for optimal hole geometry Benefits Optimized brazing and hardening process for long life 15% faster in concrete (compared to S4L) Bosch made carbide tip is tougher and more durable under heavy loads Proprietary Bosch hardening process results in more holes per bit Less drill bit wander due to improved tip shape Applications Anchoring and through hole applications in concrete This listing is for Each.
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