![]() ![]() This piece was written for a different forum illustrating the real need for the Tormach CNC lathe which just happens to be about the same size, has the same D1-4 spindle, and could use the same insert thread tooling as my Graziano SAG12 manual lathe. Reversing with the half-nut closed was at 300rpm by changing the speed on the joystick made for really quick job. Threading with the SAG12 up to a shoulder was GREAT! The stop button at the end of the joystick really works to instantly stop the spindle. I had to leave the half-nut closed as this was metric thread on my SAG 12 with inch leadscrew. Used a Vardex AL050-3 tool with 3ER0.75ISO full profile insert and YE3-1N anvil. I threaded an external RH M42x0.75 thread in 6061-T6 up to a shoulder on my Graziano SAG12 today. ![]()
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