The TAP SP-R (016) 1/4-28 H4P 2F from Field Tool Supply is a high-quality tap designed for precision threading with a 1/4-28 size. Constructed from durable materials, this tap ensures long-lasting performance and reliability. Its H4P designation indicates its specific geometry, optimized for efficient cutting and chip removal. Ideal for various machining applications, this tap meets industry standards for quality and performance. Its robust design allows for effective use in demanding environments, making it a trusted tool for professionals in the field.