Curiosity made me check, 12 pitch in inch is really close to 2.0 metric.
BTW, I have a ½-12 tap that I keep hidden, just so I don't grab it and use it where I need a ½-13.
Dunno it's origin or need but remember, I NEVER throw anything out.
BTW, I have a ½-12 tap that I keep hidden, just so I don't grab it and use it where I need a ½-13.
Dunno it's origin or need but remember, I NEVER throw anything out.
Busy Bee 12-36 lathe, Busy Bee Mill drill, Busy Bee 4x6 bandsaw, Homemade 9x17 bandsaw, Ad infinitum.