1/2-20 Dia. - STI - H3-4 FL - Spiral Flute Bottoming Tap
| Tool Type | STI Tap | Applicable Material | | Steel | Cast Iron | Aluminum / Non-Ferrous Materials | |
| Style | Bottoming | Chamfer | 1.5P-2P |
| Thread Diameter Size (TDZ) | 1/2″ | Coating | Uncoated |
| Thread Tolerance Class (TCTR) | H3 | Flute Helix Angle (FHA) | 45 Degrees |
| Thread Standard | STI | Flute Type | Spiral |
| Thread Cutting Part Length (THL) | 0.767″ | 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 | HSS | Series/List # | S108 |
| Flute Count (NOF) | 4 | Thread Size | 1/2″ - 20 |
Product Features
| Country of Origin | Brazil |
Shipping Info
Package Length
5.00000
Package Width
.90000
Package Height
.85000
Package Weight
0.156
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