DeWalt DW5424 5/16" x 4" x 6" Rock Carbide SDS Plus Hammer Drill Bit - 2 Cutter Design for Masonry, Concrete & Stone Drilling - Perfect for Construction, Renovation & DIY Projects

Dewalt DW5424 Specifications:
• 5/16" Diameter
• 4" Usable Length
• 6" Overall Length

Dewalt DW5424 Features:
• ROCK CARBIDE tip maximizes carbide surface contact for longer bit life
• Innovative tip that reduces walking and increases accuracy
• Four Flute cleans debris out for fast, efficient drilling
• Guaranteed to set up to 25-percent more anchors than other standard masonry bits
• Designed with three flats on the shank that prevent it from slipping back into the chuck, ensuring user safety
• Hammers through the hardest aggregate with minimal wear or breakage