Anchors, Bits, & Screws

Anchors are designed to provide secure holding power in materials where screws alone might not be sufficient, such as drywall, masonry, and concrete. Common types include plastic wall anchors, which expand when a screw is driven into them, providing a secure grip in drywall. Toggle bolts are another type, featuring wings that spread out behind the wall, offering strong holding power for heavier loads. 

Bits, or drill bits, are the cutting tools used to create holes in various materials. They come in a wide range of sizes, shapes, and materials, each designed for specific applications. Twist bits are the most common, suitable for drilling into wood, metal, and plastic. Masonry bits, often tipped with carbide, are designed for drilling into harder materials like stone, brick, and concrete. 

Screws are versatile fasteners used in countless applications, from assembling furniture to constructing buildings. Wood screws are designed with a sharp point and coarse threads, making them ideal for joining pieces of wood. Sheet metal screws have finer threads and a pointed tip for fastening metal components. Machine screws are typically used with nuts or tapped holes in metal, offering strong, secure connections. Self-tapping screws, which include self-drilling variants, can create their own threads in the material, simplifying the assembly process. Deck screws are specifically designed for outdoor use, often coated to resist corrosion and provide long-lasting durability.