| Country of Origin | United States |
|---|---|
| Brand | Unbranded |
| Thread Mills Type | Helical Flute Thread Mill |
| Threads Per Inch | 20 |
Check the listing for details. 1/2-20 High-Performance Carbide CNC Multi-Pitch Helical Flute Threadmill-ALTiN. Condition: New, Made in United States. Listed at 172.50 USD. 1/2-20 3/8 0.350 0.875 3-1/2 4.