1/4-28 H4 3FL SP FL
Spiral Flute Tap; 1/4″ - 20 ; 3.14″ OAL ; 3 FL ; HSS-PM ; Vanadium ; H4 ; Series 16505
| Thread Diameter Size (TDZ) | 1/4″ | Cutting Edge Material | HSS-PM |
| Threads per Inch (TPI) | 20 | Thread Tolerance Class (TCTR) | H4 |
| Thread Standard | UNF | Tool Type | High Performance Tap |
| Overall Length (OAL) | 3.14″ | Chamfer | 1.5P |
| Thread Cutting Part Length (THL) | 0.397″ | Coating | Vanadium |
| Usable Length (LU) | 1.177″ | Flute Type | Spiral |
| Connection Diameter Machine Side (DCONMS) | 0.255″ | Measurement Type | Inch |
| Flute Count (NOF) | 3 | Series/List # | 16505 |
| Flute Helix Angle (FHA) | Variable |
Product Features
| Country of Origin | Japan |
Shipping Info
Package Length
3.60000
Package Width
.40000
Package Height
.35000
Package Weight
0.04
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