1/4-20 H7 3FL S/O
Spiral Flute Tap; 1/4″ - 20 ; 2-1/2″ OAL ; 3 FL ; HSSCo ; Black Oxide ; H7 ; Series 290
| Thread Diameter Size (TDZ) | 1/4″ | Thread Tolerance Class (TCTR) | H7 |
| Threads per Inch (TPI) | 20 | Tool Type | High Performance Tap |
| Thread Standard | NC | Chamfer | 2.5P-3P |
| Overall Length (OAL) | 2-1/2″ | Coating | Black Oxide |
| Thread Cutting Part Length (THL) | 1″ | Flute Type | Spiral |
| Usable Length (LU) | 0.996″ | Style | Modified Bottoming |
| Connection Diameter Machine Side (DCONMS) | 0.255″ | Measurement Type | Inch |
| Flute Count (NOF) | 3 | Series/List # | 290 |
| Cutting Edge Material | HSSCo |
Product Features
| Country of Origin | Brazil |
Shipping Info
Package Length
3.00000
Package Width
.40000
Package Height
.35000
Package Weight
0.025
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