G76P020060Q20R.001
G76X(MINOR OR MAJOR DIA.)Z(DEPTH)R(TAPER IF ANY)P(THREAD HEIGHT)Q(DEPTH OF CUT)F(PITCH OR FEED)
FOR A 1/2-20 ID THREAD
LIKE THIS: G76P020060Q20R.001
G76X.5Z-.5R0P250Q20F.05
THE (R.001) IS HOW MUCH STOCK THE SPRING PASS REMOVES
THE (G76P02) THE 2 IS HOW MANY SPRING PASSES IT MAKES.
G76P020060 THE (60) ON THE END MEANS 60 DEGREE TOOL.
THE (P) IN THE SECOND LINE IS THREAD HEIGHT PER SIDE:SO (P) WOULD BE .025 OF AN INCH, BUT YOU CANNOT USE DECIMALS FOR THE (P) |