Irwin 10501953 5.5 x 300mm Speed Hammer Plus Drill Bit

ManoMano

General description The IRWIN® Speedhammer Plus Drill Bit is engineered for high-performance drilling in tough materials such as brick, block, masonry, concrete, and granite. Its innovative design features a patented extra-short drill bit head that takes on 80% of the workload, enhancing durability and speed while ensuring efficient waste removal. Technical specifications Diameter: 5.5mm Total length: 300mm Working length: 240mm Material: Tungsten carbide (25% more for extra strength) Usage Designed for SDS drilling Ideal for fast drilling in brick, block, masonry, concrete, and granite Other information Patented single flute design for efficient dust removal and lower vibrations Drills 25% faster than competitive drill bits with the same durability More aggressive cutting angles and self-centering for faster drilling

Amazon

For SDS drilling Patented extra short drill bit head Self centring for easier control More aggressive cutting angles Patented high-performance carbide tip, Weight: 0.06 Pounds, Manufacturer: Irwin