The WAL-STI TAP RF(216) is a robust 2-flute tap designed for threading 1/4" holes in a variety of materials, including metals and plastics. Crafted from high-speed steel, this tap offers excellent durability and cutting performance. Its design promotes efficient chip removal, reducing the risk of clogging during use. This tap is perfect for both professional machinists and DIY enthusiasts, ensuring precise and reliable threading. It meets industry standards for quality and performance, making it a trusted choice for various applications.