The Irwin Speedhammer Power Drill Bit has been designed to be able to drill through rebar reinforced concrete the use of which is increasing and rebar hits have become a common problem during construction work.

The speedhammer Power drill bits have twice the carbide in the tip for extended lifetime and more durability and substains twice as many rebar hits versus the Irwin Speedhammer Plus drill bits

The flute is maximized for better dust removal and extended lifetime as tungsten carbide tip is kept cooler while drilling.