Walter-Prototyp - 1/4-18 NPTF Thread, 3 Flute Standard Pipe Tap - 100mm OAL, 20mm Thread Length, 0.5512" Shank Diam, Bright Finish, Cobalt
Item #: 36328839
Brand: Walter-Prototyp
Model #: 5078990
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Thread Size | 1/4-18 |
| Thread Standard | NPTF |
| Material | Cobalt |
| Finish/Coating | Bright |
| Number of Flutes | 3 |
| Overall Length (Decimal Inch) | 3.9370 |
| Overall Length (mm) | 100.00 |
| Thread Length (Decimal Inch) | 0.7874 |
| Thread Length (mm) | 20 |
| Shank Diameter (Decimal Inch) | 0.5512 |
| Square Size (Decimal Inch) | 0.4331 |
| Square Size (mm) | 11 |
| Series/List | 26167 |
| Chamfer | Modified Bottoming |
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