The Evolution A2 Stainless Steel Hex Flange Head Self Drilling Tek Screws are high-quality fasteners designed for industrial use. Made from durable stainless steel, these screws feature a unique 8mm hexagon drive style for easy installation. With a mandrel material of stainless steel, these screws come in a pack of 100 and have a length of 100 x 5.5 x 65 A2. The hexagon head style provides a secure grip and ensures reliable performance in various applications. Ideal for business, office, and industrial settings, these self-drilling screws offer a convenient and efficient solution for fastening needs.