Emuge - 7/16-20 UNF 4 Flute 2B Bottoming Spiral Flute Tap - Cobalt, GLT-1 Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Enorm
Item #: 52291853
Brand: Emuge
Model #: CU51C400.5046
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
GLT-1 is a multi-layered coating that offers a hard surface coating and an anti-friction layer for fast and efficient chip removal. It is heat resistant, wear resistant and prevents sliding.GLT-1 is a proprietary coating exclusive to Emuge.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 7/16-20 |
| Chamfer | Bottoming |
| Class of Fit | 2B |
| Number of Flutes | 4 |
| Material | Cobalt |
| Finish/Coating | GLT-1 |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 3.9370 |
| Helix Angle | 45 |
| Thread Standard | UNF |
| Oversize | No |
| Thread Length (Decimal Inch) | 0.5120 |
| Flute Type | Fast Spiral |
| Series/List | Enorm |
| Shank Diameter (Decimal Inch) | 0.3230 |
| Shank Length (Decimal Inch) | 3.4250 |
| Material Application | Aluminum Alloys; Copper; Copper Alloys; Stainless Steel; Steel |
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