The TAPS URH(104) 1 5/8-5 1/2H7T from Field Tool Supply is engineered for precision threading with a size of 1 5/8-5 1/2. This tap is perfect for creating internal threads in various materials, including metals and plastics. Its robust construction ensures durability and reliability in demanding environments. The H7 tolerance rating guarantees a high-quality finish, making it suitable for professional use. Designed for compatibility with both manual and machine threading tools, this tap is an essential addition to any workshop, providing reliable results for all your threading applications.