Brubaker 582239 Plug Hand Tap is a 7/8-14, four-flute tap made from high-speed steel (HSS) and carrying the GH4 designation. It is used to create internal threads in metal components, providing a durable tool for tapping operations. The four-flute geometry supports efficient chip evacuation and smooth cutting for this size, making it suitable for precise thread creation with a compatible tap handle and cutting oil.
