Walter-Prototyp - M4x0.70 Metric 6HX Modified Bottoming Thread Forming Tap - Cobalt, Oxide Finish, 63mm OAL, 12mm Thread Length, Right Hand Thread, Series D70617
Item #: 36329159
Brand: Walter-Prototyp
Model #: 5201808
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 to the bottom of blind holes and have 2 to 2-1/2 threads.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
| Product Specifications | |
|---|---|
| Thread Size (mm) | M4x0.70 |
| Class of Fit | 6HX |
| Chamfer | Modified Bottoming |
| Finish/Coating | Oxide |
| Material | Cobalt |
| Overall Length (Decimal Inch) | 2.4803 |
| Overall Length (mm) | 63.00 |
| Thread Standard | Metric |
| Thread Length (Decimal Inch) | 0.4724 |
| Thread Length (mm) | 12.00 |
| Series/List | D70617 |
| Neck Length (Decimal Inch) | 0.3543 |
| Neck Length (mm) | 9 |
| Tapping Depth (Decimal Inch) | 0.8268 |
| Tapping Depth (mm) | 21 |
| Thread Direction | Right Hand |
| Shank Diameter (Decimal Inch) | 0.1772 |
| Shank Diameter (mm) | 4.50 |
| Square Length (mm) | 6 |
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