Irwin® Speedhammer Quad Drill Bit 14.0 x 460mm point returns the air hose at

returns the air hose at a safe speed

Made from durable coated metal

Consumable item

making it easy to read even in poor lighting conditions

Head size: 30mm

Irwin® Speedhammer Quad Drill Bit 14.0 x 460mm point returns the air hose atThe IRWIN Speedhammer Quad Drill Bit is ideal for drilling plug and anchor holes in masonry, all types of stone and concrete. Its 4 cutter geometry, drills a more concentric hole for the best fixing retention. 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. This design provides faster, more efficient dust removal. The specially