Walter-Prototyp - 1/4-20 UNC 3 Flute 2B/3B Bottoming Spiral Flute Tap - High Speed Steel, TiAlN Finish, 80mm OAL, Right Hand Flute, Right Hand Thread, Series TC117
Item #: 95978748
Brand: Walter-Prototyp
Model #: 7557049
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes. They have 1 to 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 | |
|---|---|
| Thread Size (Inch) | 1/4-20 |
| Chamfer | Bottoming |
| Class of Fit | 2B/3B |
| Number of Flutes | 3 |
| Material | High Speed Steel |
| Finish/Coating | TiAlN |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (mm) | 80.00 |
| Thread Standard | UNC |
| Material Grade | WY80RG |
| Series/List | TC117 |
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