Emuge - 1/8-27 NPTF, 15° Helix, 3 Flutes, Modified Bottoming Chamfer, TiCN Finish, Cobalt, Spiral Flute Pipe Tap - Right Hand Flute, 7/16" Shank Diam, 0.984" Thread Length, 0.328" Square Size,
Item #: 01538719
Brand: Emuge
Model #: AW889300.5783
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.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium carbonitride (TiCN) is harder and more wear-resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
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) | 1/8-27 |
| Thread Standard | NPTF |
| Material | Cobalt |
| Finish/Coating | TiCN |
| Number of Flutes | 3 |
| Helix Angle | 15 |
| Overall Length (Inch) | 2-1/8 |
| Thread Length (Decimal Inch) | 0.9840 |
| Shank Diameter (Decimal Inch) | 0.4375 |
| Square Size (Decimal Inch) | 0.3280 |
| Material Application | Cutting Steel Material; Heat-Treatable Steel; Low-Alloyed Steel Castings |
| Flute Direction | Right Hand |
| Chamfer | Modified Bottoming |
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