1/2-20 4FL H-3 STI FAST SPFL BOTTOM TAPS 136
Additional Tariff Surcharge of 6 %
| Tool Type | STI Tap | Chamfer | Bottom |
| Thread Diameter Size (TDZ) | 1/2″ | Coating | Uncoated |
| Thread Tolerance Class (TCTR) | H4 | Cutting Direction (HAND) | Right Hand |
| Thread Standard | STI | Flute Helix Angle (FHA) | 52 Degrees |
| Thread Cutting Part Length (THL) | 1-21/32″ | Flute Length | 1-21/32″ |
| Threads per Inch (TPI) | 20 | Flute Type | Spiral |
| Overall Length (OAL) | 3-19/32″ | Connection Diameter Machine Side (DCONMS) | 0.36″ × 9/16″ |
| Cutting Edge Material | HSS | Series/List # | 136 |
| End Shape | Chamfer | Thread Size | 1/2″ - 20 |
| Flute Count (NOF) | 4 |
Product Features
| Country of Origin | USA |
Shipping Info
Package Weight
.212
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