Guhring - M4x0.70 Metric 3 Flute 6H Modified Bottoming Spiral Flute Tap - High Speed Steel, TiAlN Finish, 63mm OAL, Right Hand Flute, Right Hand Thread, D3/D4, Series 1577
Item #: 98855943
Brand: Guhring
Model #: 9015770040000
Exact Tooling IR#: 04
Features and Benefits
Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have 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 | |
|---|---|
| Thread Size (mm) | M4x0.70 |
| Chamfer | Modified Bottoming |
| Class of Fit | 6H |
| Thread Limit | D3/D4 |
| 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) | 63.00 |
| Thread Standard | Metric |
| Series/List | 1577 |
| Tapping Depth (mm) | 21.00 |
| Shank Diameter (mm) | 4.50 |
| Shank Length (mm) | 42 |
| Material Application | Hardened Steel |