Guhring - 7/8-14 UNF 4 Flute 2BX Modified Bottoming Spiral Flute Tap - High Speed Steel, TiN Finish, 4.9213" OAL, Right Hand Flute, Right Hand Thread, H7/H8, Series 4393
Item #: 10663201
Brand: Guhring
Model #: 9043930222250
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.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
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.
Spiral flutes are constructed of a high flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 7/8-14 |
| Chamfer | Modified Bottoming |
| Class of Fit | 2BX |
| Thread Limit | H7/H8 |
| Number of Flutes | 4 |
| Material | High Speed Steel |
| Finish/Coating | TiN |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 4.9213 |
| Helix Angle | 40 |
| Thread Standard | UNF |
| Flute Type | Spiral |
| Style | Spiral Flute |
| Series/List | 4393 |
| Material Application | Alloyed Steel; Stainless Steel |
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