CARGO CARBIDE 55° NPT Threading Insert is specially designed for tapered pipe thread cutting as per NPT / BSP standards.
It is available for internal and external threading holders (ER / IR type) and fits sizes like 16ER/IR and 22ER/IR.
The insert features a precision-ground 55-degree profile for leak-proof thread fitment, making it ideal for hydraulic fittings, plumbing components, and pipe connections.
Its coated carbide construction ensures long life and consistent performance across steel, stainless steel, and alloy materials.