Kennametal - #4-40, 2 Flute, TiCN/TiN Finish, Vanadium High Speed Steel Spiral Point Tap - Plug Chamfer, Right Hand Thread, 47.7mm OAL, 13mm Thread Length, 3.58mm Shank Diam, Series T820
Item #: 68483205
Brand: Kennametal
Model #: 5455833
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.
TiCN/TiN is a multi-layered coating designed to increase tool life. It is commonly used at high cutting speeds for smoothing and finishing of the workpiece.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | #4-40 |
| Number of Flutes | 2 |
| Chamfer | Plug |
| Thread Limit | H5 |
| Finish/Coating | TiCN/TiN |
| Material | Vanadium High Speed Steel |
| Through Coolant | NonThrough Coolant |
| Thread Direction | Right Hand |
| Overall Length (Decimal Inch) | 1.8800 |
| Overall Length (mm) | 47.70 |
| Oversize | No |
| Thread Length (Decimal Inch) | 0.5100 |
| Thread Length (mm) | 13.00 |
| Series/List | T820 |
| Neck Length (Decimal Inch) | 0.1800 |
| Style | Plug |
| Tapping Depth (Inch) | 0.6900 |
| Tapping Depth (mm) | 18.00 |
| Shank Diameter (Decimal Inch) | 0.1410 |
| Shank Diameter (mm) | 3.58 |
| Square Length (Inch) | 0.1900 |
| Square Size (Decimal Inch) | 0.1080 |
| Square Size (mm) | 2.74 |