Series S0 4FL Striaght Flute Pipe Tap NPT/F Nitride & Steam Oxide - NPT(F) Taper - 1/4-18
- Connection (In.): 0.5625 x 0.421
- Length/Diameter: 2.0 x D
- Useable Length (In.): 1.06
- High-speed steel construction for durability and long tool life in threading applications
- Precision-ground threads ensure accurate, clean, and consistent pipe threads
- Designed for use on a variety of materials including steel, stainless steel, and non-ferrous metals
- Tapered design allows for proper sealing in pipe threading applications (NPT/NPTF standards)
- Surface treatments/coatings improve wear resistance and reduce friction during cutting
- Suitable for both hand tapping and machine tapping operations in industrial settings
| Quick Ship Items | No, but I will Ship Soon |
| Chamfer Type | Modified Bottoming |
| Chamfer Length | 2P-3P |
| Thread Diameter Size | 1/4 |
| Diameter Decimal (In.) | 0.2500 |
| Diameter Decimal (Mm.) | 6.35 |
| Pitch | 18 |
| Thread Series | NPTF |
| Material | HSSE-V3 |
| Helix Angle | 0 |
| Overall Length Decimal (In.) | 2.440 |
| Overall Length Decimal (Mm.) | 61.98 |
| Thread Length Decimal (In.) | 1.06 |
| Thread Length Decimal (Mm.) | 26.92 |
| Square Length Decimal (In.) | 0.44 |
| Square Length Decimal (Mm.) | 11.18 |
| Shank Diameter Decimal (In.) | 0.5625 |
| Shank Diameter Decimal (Mm.) | 14.29 |
| Square Size Decimal (In.) | 0.421 |
| Square Size Decimal (Mm.) | 10.69 |
| Product Measurement Standard | Inch |
| Shank Type | Square |
| Drill Size Decimal (In.) | 0.4375 |
| Drill Size Decimal (Mm.) | 11.11 |
| Finish | Nitrided Steam Oxide |
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