Kennametal - 3/8-16 UNC 4 Flute 3B Plug Spiral Flute Tap - Solid Carbide, TiAlN/TiN Finish, 3.54" OAL, Left Hand Flute, Right Hand Thread
Item #: 00903146
Brand: Kennametal
Model #: 3031908
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.
Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics, and other tough-to-machine materials.
TiAlN/TiN is a multi-layer coating that combines the high hardness of TiN and the heat resistance of TiAlN. It is commonly used on softer materials in general purpose applications.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 3/8-16 |
| Chamfer | Plug |
| Class of Fit | 3B |
| Number of Flutes | 4 |
| Material | Solid Carbide |
| Finish/Coating | TiAlN/TiN |
| Thread Direction | Right Hand |
| Flute Direction | Left Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 3.5400 |
| Helix Angle | 15 |
| Thread Standard | UNC |
| Oversize | No |
| Thread Length (Decimal Inch) | 0.7500 |
| Flute Type | Slow Spiral |
| Shank Diameter (Decimal Inch) | 0.3750 |
| Shank Length (Decimal Inch) | 2.0120 |
| Material Application | Alloy Steel; Carbon Steel; Ductile Iron |
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