OSG - 1-1/4 - 11-1/2 NPTF Thread, 5 Flute Standard Pipe Tap - 4" OAL, 1-3/4" Thread Length, 1-5/16" Shank Diam, Oxide Finish, High Speed Steel
Item #: 64161409
Brand: OSG
Model #: 1313301
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.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
| Product Specifications | |
|---|---|
| Thread Size | 1-1/4 - 11-1/2 |
| Thread Standard | NPTF |
| Material | High Speed Steel |
| Finish/Coating | Oxide |
| Number of Flutes | 5 |
| Overall Length (Inch) | 4 |
| Hook | Regular |
| Thread Length (Inch) | 1-3/4 |
| Shank Diameter (Decimal Inch) | 1.3125 |
| Square Size (Decimal Inch) | 0.9840 |
| Chamfer | 1 to 3-1/2 |
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