Ailbiuko 18PCS Brass Hex Bushing Fitting Kit,1/4" - 1/8", 3/8" - 1/8",3/8" - 1/4",1/2" - 1/4",1/2" - 3/8",3/4" - 1/2" NPT Pipe Fittings

MULTIPLE SIZE: This kit includes 6 sizes of pipe hex bushing fittings, which are 1/4""×1/8"", 3/8""×1/8"", 3/8""×1/4"", 1/2""×1/4"", 1/2""×3/8"", 3/4""×1/2""(NPT Thread Adapter), and 18pcs in total. They are sorted and packed in a plastic box. Enough quantity and size will support your entire project. We are equipped with size labels and a sturdy box for storage. PREMIUM MATERIAL: The brass fitting assortment kit comprises CA360 premium forged brass, thicker and stronger, durable, deep, and accurate threads, high corrosion resistance, low magnetic permeability, and high-temperature ductility. EXCELLENT CRAFTSMANSHIP: We pay attention to every detail of the products. These pipe fittings have deep threads and are not easy to slip during installation; the bottom is smooth and free of burrs, which will not harm your pipeline. SEALING DESIGN: A mechanical fastener, the role is sealing. Male National Pipe Taper (NPT) threads are for use with female-threaded pipes; Male pipe threads are for connecting to female-threaded pipes or fittings. Hex-threaded head design for quick installation and removal. Suitable for closing the ends of the pipe or tube. WIDE APPLICATION: This brass pipe plug kit connects female and male threaded pipes or fittings of different diameters. It is a fitting specially used in pipeline connection engineering