Tap and Die Set 110Pc SAE & Metric Threading Tool Kit with Storage Case

Our durable and reliable 110-piece tap and die set includes Metric coarse and fine sizes, super-hard & high-precision, and can offer you excellent performance in applications like machine tools, precision modules, transformers, etc. This tap and die set is designed to thread cutting: tap is used to process internal thread, while the die is for external thread. They are perfect for most hand threading applications.