This IRWIN® Speedhammer Quad Drill Bit features a 12mm diameter and 310mm overall length, offering excellent reach for deep drilling tasks in masonry and concrete. This extended length is particularly useful for drilling through cavity walls or reaching deeper anchor points whilst maintaining the versatile 12mm diameter. The 4-cutter geometry drills a more concentric hole for the best fixing retention, whilst the full head carbide tip offers the highest levels of drilling life and durability. A unique bonding system connects the solid carbide head to the 4-flute spiral, providing faster, more efficient dust removal. The specially engineered grooves are designed to minimise friction, resulting in increased speed and longer life. Manufactured in Germany with premium steel, this drill bit meets PGM standards for drill bits used for anchor fixing, ensuring reliable performance on professional applications. Features and Benefits: • 12mm diameter × 310mm length for deep drilling applications • 4-cutter geometry for superior hole concentricity • Full head carbide tip for maximum durability • 4-flute spiral design for efficient dust removal • Premium German steel construction Specifications: Diameter (mm): 12 Overall Length (mm): 310 Working Length (mm): 250 Pack Qty.: 1

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