Emuge - 1-20 UNEF 4 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 140mm OAL, Right Hand Flute, Right Hand Thread, Series Enorm
Item #: 52284700
Brand: Emuge
Model #: C0501000.5070
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.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1-20 |
| Chamfer | Modified Bottoming |
| Class of Fit | 2B |
| Number of Flutes | 4 |
| Material | Cobalt |
| Finish/Coating | Bright |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 5.5118 |
| Overall Length (mm) | 140.00 |
| Helix Angle | 35 |
| Thread Standard | UNEF |
| Oversize | No |
| Thread Length (Decimal Inch) | 1.1024 |
| Thread Length (mm) | 28.00 |
| Flute Type | Medium Spiral |
| Series/List | Enorm |
| Shank Diameter (Decimal Inch) | 0.7087 |
| Shank Diameter (mm) | 18.00 |
| Shank Length (Decimal Inch) | 4.4095 |
| Shank Length (mm) | 112 |
| Material Application | Copper Alloys; Steel |
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