The Senco DA21EGB DA Finishing Nail is a rust-free fastener designed for professional finishing applications, measuring 1.8 x 50 mm, and available in a pack of 4000 pieces. This product features a 1.6 mm (16 Gauge) brad nail with a galvanized surface, specifically developed for use with compatible Senco nailers. The nails have a smooth shaft construction with a brad head design and a sharp chisel point at a 60-degree angle, allowing for reliable penetration into various materials. Made from corrosion-resistant AISI 304 stainless steel with a Sencoted coating, these fasteners offer enhanced durability and rust protection in demanding environments. The paper-taped strip configuration with a 35-degree collation angle ensures smooth feeding and consistent performance in compatible devices. With a nominal diameter of 1.75 mm and a fastening length between 50.42 and 51.18 mm, these finishing nails are suitable for trim work, furniture carpentry, molding installation, and other precise woodworking applications where minimal surface visibility is required. The stainless steel construction makes them particularly suitable for outdoor applications, humid environments, or projects that require long-term corrosion resistance. As part of Senco's professional fastener line, these nails are designed to meet the needs of contractors, carpenters, and woodworking professionals seeking reliable fastening solutions for finishing work. The product represents a successor model in Senco's finishing nail range, maintaining the brand's focus on precise construction and consistent performance characteristics that professionals rely on for quality results. Before use, tool compatibility should be checked to ensure optimal performance and safety during operation.