1/2″ - 20 UNF 4-Flute, Series/List # 4389 Spiral Flute Tap
Item #: GD1443890127000
Brand: Guhring
Model #: 9043890127000
| Product Specifications | |
|---|---|
| Thread Diameter Size (TDZ) | 1/2″ |
| Flute Helix Angle (FHA) | 15 Degrees |
| Threads per Inch (TPI) | 20 |
| Tool Type | Cut Tap |
| Thread Standard | UNF |
| Chamfer | 2-3 Form C |
| Overall Length (OAL) | 3.937″ |
| Coating | TiCN |
| Connection Diameter Machine Side (DCONMS) | 0.367″ |
| Coolant Supply Property (CSP) | axial |
| Flute Count (NOF) | 4 |
| Series/List # | 4389 |
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