• Set of 5 NPT 60° taps for pipe threading. • Suitable for machining pipe threads of 1/8, 1/4, 3/8, 1/2, and 3/4 NPT. • Made of high hardness steel, providing greater strength and durability than conventional taps. • Can be used with hand tools or specialized equipment such as tapping machines, bench drills, CNC lathes, and machining centers. • Suitable for working with cast iron, alloys, steel, metals, and other materials. • Allow repair of pipe connections with rust, breaks, slippage, and other thread damage. • Ideal for repairs on automobiles and machinery where metric threads are required. • Offer high cost-effectiveness and practicality for DIY and industrial maintenance work.