Guhring - 1-12 UNF, 4 Flute, TiN Finish, Powdered Metal Spiral Point Tap - Plug Chamfer, Right Hand Thread, 5-1/8" OAL, 0.8" Shank Diam, 3B Class of Fit, Series 3997
Item #: 83921395
Brand: Guhring
Model #: 9039970254000
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.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1-12 |
| Number of Flutes | 4 |
| Chamfer | Plug |
| Class of Fit | 3B |
| Finish/Coating | TiN |
| Material | Powdered Metal |
| Through Coolant | NonThrough Coolant |
| Thread Direction | Right Hand |
| Overall Length (Decimal Inch) | 5.1300 |
| Overall Length (Inch) | 5-1/8 |
| Overall Length (mm) | 130.00 |
| Oversize | No |
| Thread Standard | UNF |
| Series/List | 3997 |
| Style | Spiral Point |
| Shank Diameter (Decimal Inch) | 0.8000 |
| Square Length (Inch) | 0.6000 |
| Square Size (Decimal Inch) | 0.6000 |
| Material Application | High-Tensile Steel |
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