Walter-Prototyp - M20x2.50 DIN 376 4 Flute 6H Semi-Bottoming Spiral Flute Tap - High Speed Steel, TiN Finish, 140mm OAL, Right Hand Flute, Right Hand Thread, 17.380, Series TC115-M-L0
Item #: 47332499
Brand: Walter-Prototyp
Model #: 6743433
Exact Tooling IR#: 04
Features and Benefits
Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
| Product Specifications | |
|---|---|
| Thread Size (mm) | M20x2.50 |
| Chamfer | Semi-Bottoming |
| Class of Fit | 6H |
| Thread Limit | 17.380 |
| Number of Flutes | 4 |
| Material | High Speed Steel |
| Finish/Coating | TiN |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 5.5120 |
| Overall Length (mm) | 140.00 |
| Helix Angle | 45 |
| Thread Standard | DIN 376 |
| Material Grade | HSS-E |
| Thread Length (Decimal Inch) | 0.9840 |
| Thread Length (mm) | 25.00 |
| Series/List | TC115-M-L0 |
| Shank Diameter (Decimal Inch) | 0.6300 |
| Shank Diameter (mm) | 16.00 |
| Square Length (Inch) | 0.5906 |
| Material Application | K, M, P |
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