Sandvik Coromant - 1/4-18 NPT 60° 4 Flute Modified Bottoming Spiral Flute Tap - Powdered Metal, Steam Finish, 100mm OAL, Right Hand Flute, Right Hand Thread, H6, Series CoroTap 300
Item #: 49383904
Brand: Sandvik Coromant
Model #: 6182708
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.
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) | 1/4-18 |
| Chamfer | Modified Bottoming |
| Thread Limit | H6 |
| Number of Flutes | 4 |
| Material | Powdered Metal |
| Finish/Coating | Steam |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 3.9370 |
| Overall Length (mm) | 100.00 |
| Helix Angle | 30 |
| Thread Standard | NPT 60 |
| Thread Length (Decimal Inch) | 0.7874 |
| Thread Length (mm) | 20.00 |
| Flute Type | Medium Spiral |
| Series/List | CoroTap 300 |
| Neck Length (Decimal Inch) | 1.5350 |
| Shank Diameter (Decimal Inch) | 0.5618 |
| Shank Diameter (mm) | 14.27 |
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