1/4-28 H3 4FL TAPER
| Thread Diameter Size (TDZ) | 1/4″ | Coating | Uncoated |
| Threads per Inch (TPI) | 28 | Tapping Prehole Diameter (Pre-hole) | 0.2175″ |
| Thread Standard | UNF | Flute Length | 1″ |
| Overall Length (OAL) | 2-1/2″ | Flute Type | Straight Flute |
| Thread Cutting Part Length (THL) | 1″ | End Shape | Taper |
| Usable Length (LU) | 1″ | Shank Type | Square |
| Connection Diameter Machine Side (DCONMS) | 0.255″ | Cutting Direction (HAND) | Right Hand |
| Flute Count (NOF) | 4 | Coolant Supply Property (CSP) | External |
| Cutting Edge Material | HSS | Length Group | 2xD |
| Thread Tolerance Class (TCTR) | H3 | Square Size | 0.191″ |
| Standard | 302 | Measurement Type | Inch |
| Tool Type | Hand Tap | Series/List # | T7316 |
| Chamfer | 7P-9P | Thread Size | 1/4″ - 28 |
Product Features
| Country of Origin | S.Korea |
Shipping Info
Package Length
3
Package Width
0.4375
Package Height
0.375
Package Weight
0.037
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