Spiral Flute Tap; 1/2″ - 20 ; 3.38″ OAL ; 3 FL ; HSS-EX ; Bright ; H5 ; Series T7
| Thread Diameter Size (TDZ) | 1/2″ | Tool Type | Combo Tap |
| Threads per Inch (TPI) | 20 | Chamfer | 1P - 2P |
| Thread Standard | UNF | Coating | Uncoated |
| Overall Length (OAL) | 3.38″ | Shank Type | Square |
| Thread Cutting Part Length (THL) | 0.472″ | End Shape | Bottoming |
| Usable Length (LU) | 2.067″ | Coolant Supply Property (CSP) | External |
| Connection Diameter Machine Side (DCONMS) | 0.367″ | Length Group | 2.5xD |
| Flute Count (NOF) | 3 | Square Size | 0.275″ |
| Flute Helix Angle (FHA) | 40 Degrees | Measurement Type | Inch |
| Cutting Edge Material | HSS-EX | Tapping Prehole Diameter (Pre-hole) | 0.4545″ |
| Thread Tolerance Class (TCTR) | H5 | Series/List # | T7 |
| Special Feature | Black Ring | Thread Size | 1/2″ - 20 |
| Standard | 302A |
Product Features
| Country of Origin | S.Korea |
Shipping Info
Package Length
5.125
Package Width
0.875
Package Height
0.75
Package Weight
0.0989
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