1/2-20 UNF 4 Flute HSS Standard Taper Chamfer Hand Tap- Bright
Straight Flute Tap; 1/2″ - 20 ; 3-3/8″ OAL ; 4 FL ; HSS ; Uncoated ; H3 ; Series 0401
| Thread Diameter Size (TDZ) | 1/2″ | Chamfer | Taper |
| Threads per Inch (TPI) | 20 | Coating | Uncoated |
| Thread Standard | NF | Flute Type | Straight |
| Overall Length (OAL) | 3-3/8″ | End Shape | Square |
| Thread Cutting Part Length (THL) | 1-21/32″ | Style | Taper |
| Connection Diameter Machine Side (DCONMS) | 0.367″ | Shank Type | Round w/ Drive Square |
| Flute Count (NOF) | 4 | Cutting Direction (HAND) | Right Hand |
| Applicable Material | | Steel | Cast Iron | Aluminum / Non-Ferrous Materials | | Length Group | 1.5D |
| Cutting Edge Material | HSS | Measurement Type | Inch |
| Thread Tolerance Class (TCTR) | H3 | Series/List # | 0401 |
| Tool Type | Hand Tap | Thread Size | 1/2″ - 20 |
Product Features
| Country of Origin | USA |
Shipping Info
Package Weight
.108
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