LIONMAX Lag Screws 3 Inch, Structural Wood Screw #14 x 3, 50-PCS Heavy Duty Construction Screw, Rust Resistant, Washer Head, Black Coated Exterior Wood/Lag/Timber Screws, Star Driv

About this item 【DIMENSIONS & SUPERIOR STRENGTH】Thread Diameter 0.25" - Head Diameter 0.55" - Length 3" - Use with T30 Star Bit. Crafted from heat treated steel, our heavy duty lag screws ensure unmatched durability and reliability for long-lasting woodworking projects. 【ANTI-COROSSION COAT】The lag screws passed the 1000 Hour Salt Spray Test without coating failures. They come with double coatings that offer excellent protection against corrosion and rust, guaranteeing their longevity even in harsh conditions. 【KNURL THREAD & SELF-TAPPING】The knurled shank significantly reduce drill torque requirements, and the deep, sharp threads allow easy drilling into the wood without damage. The type 17 notched extra sharp point makes screwing a breeze, reducing the need for pre-drilling and saving you time and effort. 【MODIFIED TRUSS WASHER HEAD & STAR DRIVE】The modified truss washer head design o