Irwin SpeedHammer POWER Masonry Drill Bits

• 2X longer life than traditional masonry bits
• Maximized flute for faster, more efficient dust removal
• 2X more carbide in tip for 2X longer drilling life in rebar-reinforced concrete
• Optimal groove design minimizes friction for increased speed and longer life
• Blue power ring for easier identification in the toolbox
• Premium steel improves core strength for maximum durability and extended life