3/8-16 UNC, 4 Flute Plug Hand Pulley Tap MPN:1290801

The 3/8-16 UNC, 4 flute plug hand pulley tap is engineered to deliver superior performance and accuracy for machinists and users alike when creating threads on unthreaded holes with an increased lead tolerance and less breakage. Its construction from high-speed steel (HSS) material increases durability during use while its special gold/oxide coating prevents corrosion thus extending the life of the tool. A non-walking taper cutter feature is present to ensure threads are created at precise pitch, which benefits industries such as aerospace, automotive and machining requiring accuracy threading.