Guhring - 7/8-9 UNC 4 Flute 2B/3B Plug Spiral Point Tap - High Speed Steel, TiCN Finish, 4.689" OAL, Right Hand Thread, H5, Series 4404
Item #: 98855323
Brand: Guhring
Model #: 9044045222250
Exact Tooling IR#: 04
Features and Benefits
Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Titanium carbonitride (TiCN) is harder and more wear-resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
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 |
| Number of Flutes | 4 |
| Chamfer | Plug |
| Class of Fit | 2B/3B |
| Thread Limit | H5 |
| Finish/Coating | TiCN |
| Material | High Speed Steel |
| Through Coolant | NonThrough Coolant |
| Thread Direction | Right Hand |
| Overall Length (Decimal Inch) | 4.6890 |
| Thread Standard | UNC |
| Series/List | 4404 |
| Shank Diameter (Decimal Inch) | 0.8750 |
| Material Application | Alloy Steel; Aluminum; Cast Iron; Free-Cutting Steel; Hardened Steel; Stainless Steel; Tool Steel |
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