About this product
1. Threader: 1/4-20 N.C.
2. Tap Chamfer: Bottom
3. Shank Dia.: 1"
4. Material: HSS
5. Threader length: 2 1/2"
6. Thread Standard: ANSI
1. Made from high speed steel with ground threads.
2. Great for through hole machine tapping operations, but may also be employed for hand tapping as well.
| Model | M1-4x20NCBM2 | Number of Flutes | 4 |
| Tap Type | Machine Tap | Tap Finish | Bright |
| Tap Thread Size | M1/4-20 | Thread Length | 2 1/2" |
| Tap Chamfer | Bottom | Shank Dia. | 1" |
| Pitch Diameter Limit | H3 | Tap Thread Type | |
| Tap Material | High-speed steel | Thread Standard | ANSI |