OSG - #4-48 UNF, 2 Flute, 15° Helix, Semi-Bottoming Chamfer, Oxide Finish, Powdered Metal Spiral Flute STI Tap - Right Hand Flute, 2" OAL, 0.141" Shank Diam, 11/16" Thread Length, Series 315
Item #: 49145956
Brand: OSG
Model #: 31500201
Exact Tooling IR#: 04
Features and Benefits
Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
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 (Inch) | #4-48 |
| Thread Limit | H2 |
| Number of Flutes | 2 |
| Chamfer | Semi-Bottoming |
| Finish/Coating | Oxide |
| Overall Length (Inch) | 2 |
| Helix Angle | 15 |
| Thread Standard | UNF |
| Material | Powdered Metal |
| Flute Direction | Right Hand |
| Thread Length (Inch) | 11/16 |
| Series/List | 315 |
| Shank Diameter (Decimal Inch) | 0.1410 |