Walter-Prototyp - 5/16-24 UNF, 3 Flutes, Plug Chamfer, Bright Finish, Cobalt Spiral Point STI Tap - 0.2756" Shank Diam, 0.2165" Square Size, 3B Class of Fit, Series P233509
Item #: 36356327
Brand: Walter-Prototyp
Model #: 6149473
Exact Tooling IR#: 04
Features and Benefits
Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 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 | |
|---|---|
| Thread Size (Inch) | 5/16-24 |
| Class of Fit | 3B |
| Number of Flutes | 3 |
| Chamfer | Plug |
| Finish/Coating | Bright |
| Overall Length (Decimal Inch) | 3.5433 |
| Thread Standard | UNF |
| Material | Cobalt |
| Thread Length (Decimal Inch) | 0.7874 |
| Shank Diameter (Decimal Inch) | 0.2756 |
| Square Length (mm) | 8.00 |
| Square Size (Decimal Inch) | 0.2165 |
| Square Size (mm) | 5.50 |
| Series/List | P233509 |
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