Valuable assistance of our well-experienced professionals and good understanding of the market has enabled us to propose top-grade ANPT Thread Ring Gauge to respected patrons. This type of gauge is suitable for measuring the three threads beyond the L-1 depth. Having perfect dimension and lightweight, it is convenient to use and easy to maintain. Great for general objective application of pipe assembly, the ANPT Thread Ring Gauge is accessible in varied models, types, sizes, shapes and specifications at budget-friendly prices.