Regal Cutting Tools - 1/4-28 UNF, 2 Flute, Bright Finish, High Speed Steel Spiral Point Tap - Plug Chamfer, Right Hand Thread, 2-1/2" OAL, 1" Thread Length, 0.255" Shank Diam
Item #: 66118506
Brand: Regal Cutting Tools
Model #: 011070AS
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.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1/4-28 |
| Number of Flutes | 2 |
| Chamfer | Plug |
| Thread Limit | H6 |
| Finish/Coating | Bright |
| Material | High Speed Steel |
| Through Coolant | NonThrough Coolant |
| Thread Direction | Right Hand |
| Overall Length (Decimal Inch) | 2.5000 |
| Overall Length (Inch) | 2-1/2 |
| Oversize | No |
| Thread Standard | UNF |
| Thread Length (Decimal Inch) | 1.0000 |
| Thread Length (Inch) | 1 |
| Style | Spiral Point |
| Shank Diameter (Decimal Inch) | 0.2550 |
| Square Length (Inch) | 5/16 |
| Square Size (Decimal Inch) | 0.1910 |
| Material Application | Alloy Steel; Aluminum; Cast (Sand) Aluminum; Cast Iron; Die Casting Aluminum; Free Machining Steel; High Carbon Steel; Low Carbon Steel; Medium Carbon Steel; Nickel Alloy; Precipitation Hardened Stainless Steel; Stainless Steel; Wrought Aluminum |
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