OSG - #6-40 UNF, 3 Flute, 45° Helix, Semi-Bottoming Chamfer, Oxide Finish, High Speed Steel Spiral Flute STI Tap - Right Hand Flute, 2-3/8" OAL, 0.194" Shank Diam, 7/8" Thread Length, 2B Class of Fit, Series 302
Item #: 49148141
Brand: OSG
Model #: 30200301
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) | #6-40 |
| Class of Fit | 2B |
| Thread Limit | H2 |
| Number of Flutes | 3 |
| Chamfer | Semi-Bottoming |
| Finish/Coating | Oxide |
| Overall Length (Inch) | 2-3/8 |
| Helix Angle | 45 |
| Thread Standard | UNF |
| Material | High Speed Steel |
| Flute Direction | Right Hand |
| Thread Length (Inch) | 7/8 |
| Series/List | 302 |
| Shank Diameter (Decimal Inch) | 0.1940 |
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