Value Collection 315-2126 Adjustable Pipe Die 1/2-14 Npt

Product Description

The VALUE COLLECTION 315-2126 is a round adjustable pipe die designed to cut 1/2-14 NPT right-hand threads on pipe and pipe fittings. Machined from high-speed steel, it delivers consistent thread form and holds up to repeated use across production and field threading applications. The die fits a standard 1-1/2 inch OD round die stock and features an adjustable design that allows minor diameter tuning to achieve a tighter or looser thread fit. Plumbers, pipefitters, and mechanical contractors reach for this die when cutting NPT tapered threads on Schedule 40 or comparable pipe prior to assembly.

This die is suited for threading 1/2 inch nominal pipe in residential and light commercial plumbing, gas piping, and mechanical systems where NPT connections are required. It performs in both shop and field conditions using a standard round die stock handle. The right-hand thread direction matches the convention for the vast majority of NPT pipe installations. The high-speed steel construction makes it appropriate for use on mild steel, stainless, brass, and aluminum pipe within normal threading speeds.

Key Features

• Cuts 1/2-14 NPT right-hand tapered threads to standard pipe thread form
• Adjustable design allows fine-tuning of thread fit without changing the die
• High-speed steel construction resists heat and wear during threading operations
• Fits 1-1/2 inch OD round die stocks for compatibility with common die handles
• Right-hand thread direction matches standard NPT pipe assembly convention

Compatibility

Designed as an OEM-style replacement and standard threading tool for use in any 1-1/2 inch OD round die stock that accepts NPT pipe dies.

Installation Notes

A licensed plumber or pipefitter typically installs NPT-threaded pipe connections; local plumbing and mechanical codes govern pipe thread requirements. Before threading, ensure pipe ends are cut square and reamed to remove burrs that can damage die cutting edges. Apply thread cutting oil throughout the threading process to extend die life and produce clean thread form. Inspect threads with a NPT thread gauge or fitting check after cutting to confirm proper engagement before assembly.