OSG - 3/8-24 UNF, 3 Flute, 50° Helix, Semi-Bottoming Chamfer, V Finish, High Speed Steel Spiral Flute STI Tap - Right Hand Flute, 3-3/8" OAL, 0.367" Shank Diam, 0.713" Thread Length, 2B Class of Fit, Series 13039
Item #: 49265218
Brand: OSG
Model #: 1303901108
Exact Tooling IR#: 04
Features and Benefits
Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
V is a multi-layered TiCN coating that is harder and has greater wear resistance than TiN. It is used for applications in cast iron, steel, stainless steel, nickel alloys and aluminum. V is a proprietary coating exclusive to OSG Tap and Die, Inc.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 3/8-24 |
| Class of Fit | 2B |
| Thread Limit | H3 |
| Number of Flutes | 3 |
| Chamfer | Semi-Bottoming |
| Finish/Coating | V |
| Overall Length (Inch) | 3-3/8 |
| Helix Angle | 50 |
| Thread Standard | UNF |
| Material | High Speed Steel |
| Flute Direction | Right Hand |
| Thread Length (Decimal Inch) | 0.7130 |
| Series/List | 13039 |
| Shank Diameter (Decimal Inch) | 0.3670 |
| Material Application | Aluminum |