Walter-Prototyp - M4x0.70 ~DIN 371 XL 6HX 3.700 Thread Limit Semi-Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiN Finish, 126.87mm OAL, 7mm Thread Length, Right Hand Thread, Series TC420
Item #: 96794649
Brand: Walter-Prototyp
Model #: 7427337
Exact Tooling IR#: 04
Features and Benefits
Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
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.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
| Product Specifications | |
|---|---|
| Thread Size (mm) | M4x0.70 |
| Class of Fit | 6HX |
| Thread Limit | 3.700 |
| Chamfer | Semi-Bottoming |
| Finish/Coating | TiN |
| Material | Powdered Metal High Speed Steel |
| Overall Length (mm) | 126.87 |
| Thread Standard | ~DIN 371 XL |
| Thread Length (mm) | 7.00 |
| Series/List | TC420 |
| Thread Direction | Right Hand |
| Shank Diameter (mm) | 4.50 |
| Through Coolant | No |
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