UN 1"x8 2xDo - 8TPI UN Internal Carbide Thread Mill - Vardex Helical
101-00030
Thread Milling TM Solid Carbide Helical IN 8 TPI UN Shank Diameter 20 (mm) Cutting Diameter 17 (mm) Tool Overhang 50.8 (mm) VTH Grade
- For Internal Machining
- For UN threads
- Made from Micrograin Solid Carbide
- Ideal for Steel, Stainless Steel, HRSA's, Cast Iron & Non-Ferrouse
- TiCN coating for longer tool life

| Thread Standard | UN |
| Pitch | 8 TPI |
| EXT/INT | IN |
| Coolant | No |
| L | 50.8mm |
| L1 | 50.8mm |
| Le | 50.8mm |
| Cutting Dia | 17.0mm |
| Z | 4 |
| Zt | 16 |
| Grade | VTH |
| Coating | TiCN |
| Shank Dia | 20mm |
| Description | H20170L51-I8UNCTMVTH |