The Hertel 1 1/8" 12 NF ThreadTap is a high-quality tool designed for precision tapping in CNC, metalworking, and manufacturing industries. With its durable construction and accurate threading, this hand tap is an essential tool for any professional in the business and industrial sectors. Its 1 1/8" size and 12 NF threading make it ideal for use in a variety of applications, ensuring efficient and reliable performance every time.