The 121-72712 is a 1 11/16"-12 high speed steel plug tap with a 3 to 5 thread chamfer. This hand tap is designed for general-purpose hand-tapping operations.
Plug taps are typically used to thread through holes and some blind holes, and may also be used to start a thread in suitable ferrous and nonferrous materials.
- Model: 121-72712
- Size: 1 11/16"-12
- Type: Plug tap
- Material: High speed steel
- Thread chamfer: 3 to 5 threads
- Use: Through holes, some blind holes, and starting a thread
- Operation: General-purpose hand tapping
