1/2-20 3 Flute H7 Cobalt Spiral Flute Semi-Bott Green Ring Tap-TiN-40 Degree Helix
Spiral Flute Tap; 1/2″ - 20 ; 3 FL ; HSSCo ; TiN ; H7 ; Series 3981
Additional Tariff Surcharge of 6.6 %
| Thread Diameter Size (TDZ) | 1/2″ | Thread Tolerance Class (TCTR) | H7 |
| Threads per Inch (TPI) | 20 | Special Feature | Green Ring |
| Thread Standard | NF | Coating | TiN |
| Flute Count (NOF) | 3 | Style | Semi-Bottoming |
| Flute Helix Angle (FHA) | 40 Degrees | Series/List # | 3981 |
| Cutting Edge Material | HSSCo |
Product Features
| Family Description | 1/2–20 3FL H7 COB SP FL SEMI BOTT | Country of Origin | Germany |
Shipping Info
Package Weight
0.318
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