The TAP-CB SF(16) 1/4-28 H4 YLW from Field Tool Supply is a precision tap designed for threading with a 1/4-28 size. Made from high-speed steel (H4), it offers excellent durability and performance in various materials. The yellow finish enhances visibility, making it easy to locate in your tool collection. This tap is suitable for both professional and DIY projects, providing reliable threading capabilities for metal, plastic, and wood applications. Its compact size and robust construction make it an essential tool for any workshop.