FMhotu 3/8 x 4 Concrete Screws, Nickel Plated Concrete Screw Drill Bit Set for Anchoring Masonry, Brick or Block (25 pcs)

Features

• Upgrade Combo Kit: FMhotu Concrete Screw Drill Kit contains Concrete Screws x 25, Alloy Drill x 1, Mounting Drill Barrel x 1
• High-Quality Screws: Concrete Anchor body is made of hardened carbon steel with nickel-plated surface, which is not easy to be discolored and oxidized, and has high hardness to improve the aesthetics.
• Perfect Design: The anchor features a serrated hex washer head with anti-rotation serrations to prevent the anchor from backing out.
• Versatile: Large diameter anchors can be used as concrete screws, brick anchors and masonry screws to provide heavy-duty structural anchoring for indoor and outdoor applications.
• Installation Ation: Pre-drill holes using the alloy drill bit supplied, then install the anchor directly using the sleeve.