Hey DIYers and mechanics, this 1/4 inch - 18 NPT hex die is exactly what you need for creating or repairing pipe threads! With a 1-inch diameter hex shape, it's designed to work with standard die stocks, but you can also use it with a wrench or socket when you're working in tight spaces where a full die stock won't fit. The NPT (National Pipe Taper) thread is standard for pipe fittings in the US, so this is perfect for plumbing projects, automotive work, or any situation where you need to create tapered pipe threads. The quality is solid - it cuts clean threads without chattering or breaking, and the hex design gives you good leverage for easier turning. Whether you're threading new pipes, cleaning up damaged threads on existing fittings, or doing maintenance and repair work, this die delivers professional results. It's one of those specialized tools that might not get daily use, but when you need it, you really need it - and having the right size on hand can save you trips to the hardware store in the middle of a project. The size is clearly marked, and the construction feels durable enough to last through multiple uses. If you work with pipes, hydraulic systems, or any equipment using NPT fittings, this is an essential addition to your toolbox that'll pay for itself the first time you need to fix threads instead of replacing entire components.
Free 30-day returns 
Free 30-day returns
