Irwin® Speedhammer Quad Drill Bit 12.0 x 260mm TROLLEY-1-39 Made from specially hardened steel

Made from specially hardened steel practically which makes it near impossible to drill out the bolts giving you high security and peace of mind

perfect for smaller expeditions

Optional 300mm Flexible Delivery Tube - order Model No

drop-forged Chrome Vanadium steel jaws with a combination of profiles

Irwin® Speedhammer Quad Drill Bit 12.0 x 260mm TROLLEY-1-39 Made from specially hardened steelThe 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