Indexable Threading Inserts For Gas pipes Usage W type/NPT type

The indexable threading inserts for gas pipes usage (W-type, NPT-type) are specially designed for gas and water pipe connectors. They feature a reinforced cutting edge structure and precisely formed 55° tapered pipe thread profiles.
Made of wear-resistant carbide substrate with a dedicated coating, the inserts enable efficient machining of common pipe materials such as cast iron, steel parts, and stainless steel. The optimized chip breaker groove design ensures smooth chip evacuation during machining, preventing chip entanglement. Strictly complying with pipe thread standards such as R/Rc, the product delivers excellent thread sealing performance with a sealing pressure of over 4MPa, making it an ideal choice for mass production of pipe fittings.

● Precision Sealing Threads: Designed in strict accordance with pipe thread standards to ensure thread fitting precision and sealing reliability.
● Superior Wear Resistance: Dedicated carbide material maintains long service life even when machining materials like silicon-containing cast iron.
● Efficient Chip Evacuation: Optimized groove design effectively controls chip shape and prevents scratches on pipe inner walls.
● Wide Material Adaptability: Suitable for machining various pipe materials including cast iron, copper alloys, and stainless steel.

● Plumbing Fittings: Sealing thread machining for gas valves, tap bodies, and pipe joints.
● Water Supply Systems: Tapered pipe thread manufacturing for fire hydrants, water meter joints, and water supply pipe fittings.
● Gas Supply Equipment: Thread machining for key components such as gas meter joints and gas valve bodies.
● Hydraulic Pipes: Sealing thread manufacturing for components like low-to-medium pressure hydraulic joints and manifold blocks.