1/2-20 Dia. - STI - H4-4 FL - Spiral Flute Semi-Bottoming EXO VA3 V Tap
| Tool Type | STI Tap | Applicable Material | | Steel | Stainless Steel | |
| Style | Semi-Bottoming | Chamfer | 2.5P-3P |
| Thread Diameter Size (TDZ) | 1/2″ | Coating | TiCN |
| Thread Tolerance Class (TCTR) | H4 | Flute Helix Angle (FHA) | 45 Degrees |
| Thread Standard | STI | Flute Type | Spiral |
| Thread Cutting Part Length (THL) | 0.768″ | Usable Length (LU) | 1.972″ |
| Threads per Inch (TPI) | 20 | Measurement Type | Inch |
| Overall Length (OAL) | 3.59″ | Connection Diameter Machine Side (DCONMS) | 0.429″ |
| Cutting Edge Material | HSSE | Series/List # | 302 |
| Flute Count (NOF) | 4 | Thread Size | 1/2″ - 20 |
Product Features
| Country of Origin | Brazil |
Shipping Info
Package Length
5.00000
Package Width
.75000
Package Height
.70000
Package Weight
.1400
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