Guhring - 5/16-18 UNC 2B 4 Flute TiAlN Finish High Speed Steel Straight Flute Standard Hand Tap - Modified Bottoming, Right Hand Thread, 90mm OAL, H4/H5 Limit, Through Coolant
Item #: 43126499
Brand: Guhring
Model #: 9010850079380
Exact Tooling IR#: 04
Features and Benefits
Modified bottoming is similar to bottoming, but the chamfer is longer and has more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
| Product Specifications | |
|---|---|
| Tap Type | Standard Hand Tap |
| Thread Size (Inch) | 5/16-18 |
| Class of Fit | 2B |
| Thread Limit | H4/H5 |
| Number of Flutes | 4 |
| Chamfer | Modified Bottoming |
| Material | High Speed Steel |
| Finish/Coating | TiAlN |
| Thread Direction | Right Hand |
| Through Coolant | Through Coolant |
| Thread Standard | UNC |
| Overall Length (mm) | 90.00 |
| Series/List | 1085 |
| Neck Length (mm) | 35.00 |
| Shank Diameter (mm) | 8.00 |
| Shank Length (mm) | 55 |
| Square Size (mm) | 6.20 |
| Material Application | Aluminum; Cast Iron |
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