Power Pro®Premium Exterior Wood Screws are designed for deck building and exterior wood projects These exterior wood screws are engineered to make fastening solutions easier and reduce call-backs. The unique thread design and self-starting tip help to provide faster engagement into wood, less wood splitting than standard wood screws and a 30% faster installation time from start to finish. The star drive increases the number of contact points to virtually eliminate cam-out during installation. Countersinking blades clean out wood debris and enable a clean and secure finish, while the no-split twist shank reduces the likelihood of splitting wood. Hillman’s patented Bore-Fast™ thread drives 30% faster without pre-drilling.30% FASTER INSTALLATION TIME vs. COMPETITION: Complete your project fasterNO PRE-DRILLING: Extra sharp point and thread-to-tip engages wood fastNO STRIP STAR DRIVE: Provides stability when driving. Won’t slip, strip, or wobbleCOUNTERSINKING BLADES: Provide a clean finish and secure head into the wood surfaceDIAMOND SHANK: Reduces drive friction & wood splittingFAST DRIVING THREAD: Dual lead thread design increases drive speedBRONZE EPOXY COATING: Provides outstanding protection against rust and corrosion. Recommended for exterior projects and treated lumber.FREE 2" BIT INCLUDED: T15 Star Drive Bit included for added convenience