Description The Speedhammer Quad Drill Bit is designed for drilling holes in masonry, stone, and concrete. It features a 4-cutter geometry that creates more concentric holes for better fixing retention. The full head carbide tip ensures high durability and long service life. Its unique bonding system connects the carbide head to the 4-flute spiral, providing efficient dust removal and faster drilling. Engineered grooves reduce friction, increasing speed and extending the tool's lifespan. Manufactured in Germany with premium steel, it meets standards for anchor fixing applications. Specifications Diameter: 10mm Overall Length: 260mm Working Length: 200mm Part Number: IRWIW2039418 EAN: 5706915394184