OSG - 7/8-9 UNC 4 Flute 2B Semi-Bottoming Spiral Flute Tap - Powdered Metal, TiCN Finish, 200mm OAL, Right Hand Flute, Right Hand Thread, H6, Series 16525
Item #: 49206675
Brand: OSG
Model #: 1652504908
Exact Tooling IR#: 04
Features and Benefits
Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Spiral flutes are constructed of a high flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 7/8-9 |
| Chamfer | Semi-Bottoming |
| Class of Fit | 2B |
| Thread Limit | H6 |
| Number of Flutes | 4 |
| Material | Powdered Metal |
| Finish/Coating | TiCN |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (mm) | 200.00 |
| Helix Angle Range | 15 to 45 |
| Thread Standard | UNC |
| Oversize | No |
| Thread Length (mm) | 28.20 |
| Flute Type | Spiral |
| Style | EXOTAP VC-10 |
| Series/List | 16525 |
| Tapping Depth (mm) | 80.00 |
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