Made in USA - 1/4-20 UNC 4 Flute Chrome Finish High Speed Steel Straight Flute Standard Hand Tap - Taper, Right Hand Thread, 2-1/2" OAL, 1" Thread Length, H2 Limit, Oversize
Item #: 74350224
Brand: Made in USA
Exact Tooling IR#: 04
Features and Benefits
Taper chamfers also known as starter taps have a longer chamfer and require a less aggressive cutting action. They have 7 to 10 threads.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
| Product Specifications | |
|---|---|
| Tap Type | Standard Hand Tap |
| Thread Size (Inch) | 1/4-20 |
| Thread Limit | H2 |
| Number of Flutes | 4 |
| Chamfer | Taper |
| Material | High Speed Steel |
| Finish/Coating | Chrome |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | UNC |
| Overall Length (Inch) | 2-1/2 |
| Oversize | No |
| Thread Length (Inch) | 1 |
| Shank Diameter (Decimal Inch) | 0.2550 |
| Square Length (Inch) | 5/16 |
| Square Size (Decimal Inch) | 0.1910 |
| Material Application | Ferrous Metals; Non-Ferrous Metals; Non-Metallic Materials |