Union Butterfield - 1 - 11-1/2 NPT Thread, 5 Flute Standard Pipe Tap - 3-3/4" OAL, 1-3/4" Thread Length, 1-1/8" Shank Diam, Nitride Finish, High Speed Steel
Item #: 66381153
Brand: Union Butterfield
Model #: 1011766
Exact Tooling IR#: 04
Features and Benefits
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Nitride is a thin, hard shell coating that supports surface hardness of the tool. It is commonly used where abrasive or wearing conditions exist.
| Product Specifications | |
|---|---|
| Thread Size | 1 - 11-1/2 |
| Thread Standard | NPT |
| Material | High Speed Steel |
| Finish/Coating | Nitride |
| Number of Flutes | 5 |
| Overall Length (Decimal Inch) | 3.7500 |
| Overall Length (Inch) | 3-3/4 |
| Projection (Decimal Inch) | 0.6780 |
| Thread Length (Decimal Inch) | 1.7500 |
| Thread Length (Inch) | 1-3/4 |
| Shank Diameter (Decimal Inch) | 1.1250 |
| Square Length (Inch) | 13/16 |
| Square Size (Decimal Inch) | 0.8430 |
| Series/List | 1544 |
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