Union Butterfield - 1/4-18 NPT Thread, 4 Flute Standard Pipe Tap - 2-7/16" OAL, 1-1/16" Thread Length, 9/16" Shank Diam, Nitride Finish, High Speed Steel
Item #: 66381179
Brand: Union Butterfield
Model #: 1011762
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 | 1/4-18 |
| Thread Standard | NPT |
| Material | High Speed Steel |
| Finish/Coating | Nitride |
| Number of Flutes | 4 |
| Overall Length (Decimal Inch) | 2.4375 |
| Overall Length (Inch) | 2-7/16 |
| Projection (Decimal Inch) | 0.4590 |
| Thread Length (Decimal Inch) | 1.0625 |
| Thread Length (Inch) | 1-1/16 |
| Shank Diameter (Decimal Inch) | 0.5630 |
| Square Length (Inch) | 7/16 |
| Square Size (Decimal Inch) | 0.4210 |
| Series/List | 1544 |