The TAP SP-R UF(16)1/4-28 H3B2F is engineered for precision threading in a range of materials. With a thread size of 1/4-28, this tap is perfect for applications requiring fine threads, such as in electronics and precision instruments. Constructed from high-speed steel, it provides excellent durability and cutting performance. The SP-R design facilitates efficient chip removal, ensuring smooth operation. This tap is compatible with standard tapping equipment and adheres to industry threading standards, making it a reliable choice for professionals.