Drill through brick, block, masonry, concrete, and granite with exceptional speed and efficiency using the Irwin SDS Speedhammer Plus Drill Bits. Engineered with a patented single flute design, these bits ensure rapid dust removal and reduced vibrations, leading to 28% greater waste removal capacity. The innovative extra-short drill bit head bears 80% of the workload, guaranteeing superior durability and speed. Dust is cleared directly into the flute, preventing clogging. Featuring 25% more tungsten carbide for enhanced strength, these bits drill 25% faster than competitors while maintaining high durability. Enjoy faster drilling with more aggressive cutting angles and self-centering capabilities. Key Features: * Drills exceptionally fast into brick, block, masonry, concrete, and granite * Patented single flute design for efficient dust removal and lower vibrations * Extra-short drill bit head for increased durability and speed * 25% more tungsten carbide for superior strength * 25% faster drilling than competitive bits Summary: Irwin SDS Speedhammer Plus Drill Bit, 11mm diameter, 260mm total length, 200mm working length, designed for SDS drilling, high durability, fast drilling, efficient dust removal.