#12-28 UNF 2B 4 Flute HSS NID Straight Flute Tap
| Thread Diameter Size (TDZ) | #12 | Thread Tolerance Class (TCTR) | 2B |
| Threads per Inch (TPI) | 28 | Standard | ANSI B94.9 |
| Thread Standard | NF | Coating | Nitride |
| Overall Length (OAL) | 2-15/32″ | Flute Length | 1-9/64″ |
| Thread Cutting Part Length (THL) | 25/32″ | Flute Type | Straight |
| Connection Diameter Machine Side (DCONMS) | 7/32″ | Cutting Direction (HAND) | Right Hand |
| Flute Count (NOF) | 4 | Coolant Supply Property (CSP) | External |
| Flute Helix Angle (FHA) | CW|40 Degrees | Measurement Type | Wire Gage |
| Cutting Edge Material | HSS |
Product Features
| Family Description | A23314-UNF12 | Country of Origin | Germany |
Shipping Info
Package Weight
0.027
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