Alfa Tools HSNPT280325 ½-14 NPTF Dry-Seal Pipe Tap

The Alfa Tools HSNPT280325 is a premium Eco Pro taper pipe tap engineered to cut or restore ½-14 NPTF (dry-seal) threads. It features 4 flutes, a ground thread profile, and a flute length of 1-3?8?. Manufactured from high-speed steel, it is built for precision and durability in fluid system applications where dry-seal threads (per ASME B1.20.3) provide leak-tight connections without sealant under many conditions. Ideal for plumbing, hydraulics, fuel, and pneumatic installations.