Union Butterfield - 1/4-18 NPTF Thread, 4 Flute Standard Pipe Tap - 2-7/16" OAL, 1-1/16" Thread Length, 9/16" Shank Diam, TiN Finish, High Speed Steel
Item #: 66387929
Brand: Union Butterfield
Model #: 1060531
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.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
| Product Specifications | |
|---|---|
| Thread Size | 1/4-18 |
| Thread Standard | NPTF |
| Material | High Speed Steel |
| Finish/Coating | TiN |
| Number of Flutes | 4 |
| Overall Length (Decimal Inch) | 2.4375 |
| Overall Length (Inch) | 2-7/16 |
| Hook | Regular |
| 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 | TN1543 |
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