Regal Cutting Tools - 1 - 11-1/2 NPTF, 5 Flutes, Taper Chamfer, Bright Finish, High Speed Steel, Spiral Flute Pipe Tap - Right Hand Flute, 1-1/8" Shank Diam, 1-7/16" Thread Length, 1-3/16" Square Size,
Item #: 58850207
Brand: Regal Cutting Tools
Model #: 019590DS
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.
Taper chamfers are known as a starter tap. They have a longer chamfer and require a less aggressive cutting action. They are 7 to 10 threads.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1 - 11-1/2 |
| Thread Standard | NPTF |
| Material | High Speed Steel |
| Finish/Coating | Bright |
| Number of Flutes | 5 |
| Overall Length (Inch) | 6-1/4 |
| Thread Length (Decimal Inch) | 1.4375 |
| Thread Length (Inch) | 1-7/16 |
| Shank Diameter (Decimal Inch) | 1.1250 |
| Square Length (Inch) | 1-3/16 |
| Square Size (Decimal Inch) | 0.8430 |
| Material Application | Aluminum; Stainless Steel |
| Flute Direction | Right Hand |
| Chamfer | Taper |
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