Guhring - 1/2-20 UNF 2BX H8/H9 Thread Limit Bottoming Thread Forming Tap - Cobalt, TiN Finish, 3.381" OAL, Series 3972
Item #: 58564147
Brand: Guhring
Model #: 9039720127000
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 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.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1/2-20 |
| Class of Fit | 2BX |
| Thread Limit | H8/H9 |
| Chamfer | Bottoming |
| Finish/Coating | TiN |
| Material | Cobalt |
| Overall Length (Decimal Inch) | 3.3810 |
| Thread Standard | UNF |
| Series/List | 3972 |
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