Walter-Prototyp - Spiral Flute STI Taps Thread Size (Inch): 1/4-20 Class of Fit: 2B
Item #: 95977385
Brand: Walter-Prototyp
Model #: 7569500
Exact Tooling IR#: 04
Features and Benefits
Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Spiral Flute STI Taps; Thread Size (Inch): 1/4-20 ; Class of Fit: 2B ; Thread Limit: H9 ; Number of Flutes: 2 ; Chamfer: Semi-Bottoming ; Finish/Coating: Bright
| Thread Size (Inch) | 1/4-20 |
| Class of Fit | 2B |
| Thread Limit | H9 |
| Number of Flutes | 2 |
| Chamfer | Semi-Bottoming |
| Finish/Coating | Bright |
| Overall Length (mm) | 90.00 |
| Thread Standard | UNC |
| Material | High Speed Steel |
| Flute Direction | Right Hand |
| Thread Length (mm) | 12.00 |
| Series/List | AN225069 |
| Shank Diameter (mm) | 8.08 |
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