OSG - 7/8-9 UNC 2B H11 Thread Limit Bottoming Thread Forming Tap - High Speed Steel, V Finish, 140mm OAL, 2-7/32" Thread Length, Right Hand Thread, Series 16250
Item #: 49247497
Brand: OSG
Model #: 1625078911
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
V is a multi-layer TiCN coating, It is commonly used on carbon, mild steels, aluminum castings and cast iron. V is a proprietary coating exclusive to OSG Tap and Die, Inc.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 7/8-9 |
| Class of Fit | 2B |
| Thread Limit | H11 |
| Chamfer | Bottoming |
| Finish/Coating | V |
| Material | High Speed Steel |
| Overall Length (mm) | 140.00 |
| Thread Standard | UNC |
| Thread Length (Inch) | 2-7/32 |
| Series/List | 16250 |
| Thread Direction | Right Hand |
| Shank Diameter (Decimal Inch) | 0.6970 |
| Through Coolant | No |
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