The 121-00356 3-56 High Speed Steel Taper Tap is a hand tap with a 7 to 10 thread chamfer. Also known as a starter tap, its longer chamfer provides a less aggressive cutting action for starting threads.
This taper tap is commonly used for through holes and in applications where a tap guide is necessary, including general-purpose hand tapping operations.
- Model: 121-00356
- Size: 3-56
- Type: Standard taper tap
- Material: High Speed Steel
- Chamfer: 7 to 10 threads
- Application: General-purpose hand tapping
- Material use: Ferrous and nonferrous materials
