Guhring - 7/16-20 UNF 4 Flute 3BX Modified Bottoming Spiral Flute Tap - Powdered Metal, TiAlN Finish, 100mm OAL, Right Hand Flute, Right Hand Thread, H4, Series 1068
Item #: 58603192
Brand: Guhring
Model #: 9010680111130
Exact Tooling IR#: 04
Features and Benefits
Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining 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) | 7/16-20 |
| Chamfer | Modified Bottoming |
| Class of Fit | 3BX |
| Thread Limit | H4 |
| Number of Flutes | 4 |
| Material | Powdered Metal |
| Finish/Coating | TiAlN |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (mm) | 100.00 |
| Helix Angle | 10 |
| Thread Standard | UNF |
| Flute Type | Slow Spiral |
| Series/List | 1068 |
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