Stock: 4
Monster Tap for Monster Valve TAP2 and TAP3. This is a high quality 3/8-24 tap for tapping the mounting hole for your Monster Valve™. This is a tap that you'll probably use for a lifetime. Cuts through steel and aluminum.
A 'Q' size drill bit is included.
Note: This is a straight thread. Unlike previous Monster Valves, there is no risk of "over-tapping"