The Timco Metal Construction Hex Self-Drilling Screws are a pack of 100 high-quality 5.5x38mm fasteners made from steel. Featuring a hex head design and silver organic finish, these self-drilling screws are perfect for DIY projects in the home, furniture, and DIY sector. The Timco brand is known for its durable and reliable products, making these screws a great choice for any construction or repair job that requires precision and strength. These screws are made for scoring straight into metal no pre-drilling required. 100 screws per box