DORMER - #4-40 UNC 2B 3 Flute TiAlN Top Finish PM Cobalt Spiral Point Tap
Item #: 15872658
Brand: DORMER
Model #: 7350391
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.
TiAlN Top (Titanium Aluminum Nitride) coatings offer high toughness and oxidation stability. It is used on of hard steels, nickel and titanium.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | #4-40 |
| Number of Flutes | 3 |
| Chamfer | Plug |
| Class of Fit | 2B |
| Thread Limit | H2 |
| Finish/Coating | TiAlN Top |
| Material | PM Cobalt |
| Through Coolant | Through Coolant |
| Thread Direction | Right Hand |
| Overall Length (Decimal Inch) | 2.2050 |
| Thread Standard | UNC |
| Thread Length (Decimal Inch) | 0.3540 |
| Series/List | E811 |
| Style | High Performance Spiral Point |
| Shank Diameter (Decimal Inch) | 0.1410 |
| Square Size (Decimal Inch) | 0.1080 |
| Material Application | Alloy Steel |
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