Made in USA - 5/16-18 UNC 3B 4 Flute Chrome Finish High Speed Steel Straight Flute Standard Hand Tap - Plug, Right Hand Thread, 2-23/32" OAL, 1-1/8" Thread Length, H3 Limit, Oversize
Item #: 74361189
Brand: Made in USA
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.
| Product Specifications | |
|---|---|
| Tap Type | Standard Hand Tap |
| Thread Size (Inch) | 5/16-18 |
| Class of Fit | 3B |
| Thread Limit | H3 |
| Number of Flutes | 4 |
| Chamfer | Plug |
| Material | High Speed Steel |
| Finish/Coating | Chrome |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | UNC |
| Overall Length (Inch) | 2-23/32 |
| Oversize | No |
| Thread Length (Inch) | 1-1/8 |
| Shank Diameter (Decimal Inch) | 0.3180 |
| Square Length (Inch) | 3/8 |
| Square Size (Decimal Inch) | 0.2380 |
| Material Application | Ferrous Metals; Non-Ferrous Metals; Non-Metallic Materials |
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