Regal Cutting Tools - 1/2-28 UNEF 4 Flute Bright Finish High Speed Steel Straight Flute Standard Hand Tap - Plug, Right Hand Thread, 3-3/8" OAL, 1-21/32" Thread Length, H5 Limit, Oversize
Item #: 58880444
Brand: Regal Cutting Tools
Model #: 012373AS
Exact Tooling IR#: 04
Features and Benefits
Plug chamfers are the most commonly used chamfer and designed for efficiently threading through and blind holes. They have 3 to 5 threads.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Tap Type | Standard Hand Tap |
| Thread Size (Inch) | 1/2-28 |
| Thread Limit | H5 |
| Number of Flutes | 4 |
| Chamfer | Plug |
| Material | High Speed Steel |
| Finish/Coating | Bright |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | UNEF |
| Overall Length (Decimal Inch) | 3.37500 |
| Overall Length (Inch) | 3-3/8 |
| Oversize | No |
| Thread Length (Decimal Inch) | 1.6563 |
| Thread Length (Inch) | 1-21/32 |
| Shank Diameter (Decimal Inch) | 0.3670 |
| Square Length (Inch) | 7/16 |
| Square Size (Decimal Inch) | 0.2750 |
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