Regal Cutting Tools - 7/16-20 UNF, H3, 3 Flutes, Plug Chamfer, Bright Finish, High Speed Steel Spiral Point STI Tap - 3-3/8" OAL, 0.323" Shank Diam, 1-7/16" Thread Length, 13/32" Square Length, 0.242" Square Size, 3B Class of Fit
Item #: 58849878
Brand: Regal Cutting Tools
Model #: 007126AS
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) | 7/16-20 |
| Class of Fit | 3B |
| Thread Limit | H3 |
| Number of Flutes | 3 |
| Chamfer | Plug |
| Finish/Coating | Bright |
| Overall Length (Decimal Inch) | 3.3750 |
| Overall Length (Inch) | 3-3/8 |
| Thread Standard | UNF |
| Material | High Speed Steel |
| Thread Length (Decimal Inch) | 1.4375 |
| Thread Length (Inch) | 1-7/16 |
| Shank Diameter (Decimal Inch) | 0.3230 |
| Square Length (Inch) | 13/32 |
| Square Size (Decimal Inch) | 0.2420 |
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