It is a carbide internal threading insert designed for cutting precise 18 TPI National Pipe Taper (NPT) internal threads on CNC lathes and turning machines.

Uses:

• Internal NPT pipe thread cutting
• CNC lathe internal threading operations
• Manufacturing pipe fittings, valves, and couplings
• Precision threading in steel, stainless steel, cast iron, and alloys
• Plumbing, hydraulic, and industrial piping applications