1/4-28 UNF 3B 3 Flute HSS NIT Spiral Flute STI Tap
| Thread Diameter Size (TDZ) | 1/4″ | Thread Tolerance Class (TCTR) | 3B |
| Threads per Inch (TPI) | 28 | Standard | ANSI B94.9 |
| Thread Standard | NF | Tool Type | STI Tap |
| Overall Length (OAL) | 2-27/32″ | Coating | Nitride |
| Thread Cutting Part Length (THL) | 3/4″ | Flute Length | 1-7/32″ |
| Connection Diameter Machine Side (DCONMS) | 5/16″ | Flute Type | Spiral |
| Flute Count (NOF) | 3 | Cutting Direction (HAND) | Right Hand |
| Flute Helix Angle (FHA) | CW|15 Degrees | Coolant Supply Property (CSP) | External |
| Cutting Edge Material | HSS | Measurement Type | Inch |
Product Features
| Family Description | A234060-STIUNF1/4 | Country of Origin | Germany |
Shipping Info
Package Weight
0.053
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