• Robust carbide for up to 9x life in concrete
• Precision ground carbide tip design for up to 4x faster speeds in concrete
• Built in 1/4" hex shoulder for use in concrete screw installation kit
• 3/16" drill bit ideal for 1/4" concrete screws
• Sharpened carbide edges for faster starts and less bit walking
• SHOCKWAVE™ Impact Duty engineered for hammer drills and impacts
• Wide flute design for fast
• efficient dust removal and more holes per charge
• For use in Concrete
• Brick
• and Block
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