Overview

• Pan head types have cylindrical heads with rounded edges and flat bearing surfaces
• Their low head height and large diameter provide increased driving power
• Phillips drive types have a cross-shaped slot and are used with Phillips drivers
• Sharp point screws are self-drilling fasteners designed with a low profile head
• They are ideal for attaching metal roof clips to metal and wood
• Steel is strong and durable but less corrosion resistant than stainless steel
• To improve its resistance to corrosion, it may receive additional finishes and coatings.