Emuge - 1/2-14 NPTF, 15° Helix, 5 Flutes, Modified Bottoming Chamfer, Bright Finish, High Speed Steel, Spiral Flute Pipe Tap - Right Hand Flute, 11/16" Shank Diam, 1.38" Thread Length, 0.517-0.641" Projection, 0.515" Square Size,
Item #: 02779387
Brand: Emuge
Model #: AW483000.5786
Exact Tooling IR#: 04
Features and Benefits
NPTF (National Pipe Taper Fuel) refers to Dryseal American National Standard Tapered Pipe Threads. They do not require a sealant due to being formed by metal to metal contact.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading to the bottom of blind holes and have 2 to 2-1/2 threads.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1/2-14 |
| Thread Standard | NPTF |
| Material | High Speed Steel |
| Finish/Coating | Bright |
| Number of Flutes | 5 |
| Helix Angle | 15 |
| Overall Length (Inch) | 3-1/8 |
| Thread Length (Decimal Inch) | 1.3800 |
| Shank Diameter (Decimal Inch) | 0.6875 |
| Square Size (Decimal Inch) | 0.5150 |
| Material Application | Electrolytic Copper; Hastelloys; Inconel; Renes; Stainless Steel; Steel; Tool Steel; Waspalloys |
| Flute Direction | Right Hand |
| Projection (Decimal Inch) | 0.517-0.641 |
| Chamfer | Modified Bottoming |
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