5/16-18 UNC 2B 3 Flute HSS Spiral Flute Tap
| Thread Diameter Size (TDZ) | 5/16″ | Thread Tolerance Class (TCTR) | 2B |
| Threads per Inch (TPI) | 18 | Standard | ANSI B94.9 |
| Thread Standard | NC | Coating | Uncoated |
| Overall Length (OAL) | 2-27/32″ | Flute Length | 1-9/64″ |
| Thread Cutting Part Length (THL) | 3/4″ | Flute Type | Spiral |
| Connection Diameter Machine Side (DCONMS) | 5/16″ | Cutting Direction (HAND) | Right Hand |
| Flute Count (NOF) | 3 | Coolant Supply Property (CSP) | External |
| Flute Helix Angle (FHA) | CW|45 Degrees | Measurement Type | Inch |
| Cutting Edge Material | HSS |
Product Features
| Family Description | A2251760-UNC5/16 | Country of Origin | Germany |
Shipping Info
Package Weight
0.051
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