Hand tap, NPT

Professional Phantom HSS Hand Taps Set (ISO 529), 2-pieces, specifically for manually producing NPT (National Pipe Taper) screw thread. This is a tapered (taper) thread profile essential for creating sealing connections. Manufactured from high-grade HSS for reliable performance in steel.

This 2-step set (roughing and finishing tap) is designed to precisely build the complex tapered profile. The taps feature a short and medium lead-in, which effectively distributes the cutting load during the progressive cutting of the taper thread profile.