OSG - 1/4-20 UNC H9 Thread Limit Modified Bottoming Thread Forming Tap - Cobalt, TiCN Finish, 2-1/2" OAL, 1" Thread Length, Right Hand Thread, Series HY-PRO NRT
Item #: 60229481
Brand: OSG
Model #: 1400126708
Exact Tooling IR#: 04
Features and Benefits
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.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is used on stainless steels, cast iron and aluminum alloys.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1/4-20 |
| Thread Limit | H9 |
| Chamfer | Modified Bottoming |
| Finish/Coating | TiCN |
| Material | Cobalt |
| Overall Length (Inch) | 2-1/2 |
| Thread Standard | UNC |
| Thread Length (Inch) | 1 |
| Series/List | HY-PRO NRT |
| Thread Direction | Right Hand |
| Shank Diameter (Decimal Inch) | 0.2550 |
| Material Application | Alloy Steel; Aluminum; Carbon Steel; Die Steel; Stainless Steel |
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