Turntable

If you want an oil designed for turntable like applications (not a gimmicky engine treatment), get some Mobil DTE Heavy/Medium, or Mobil Velocite 6.

If your table has a high torque motor, you can try Maryn Thixosyn grease. It can handle extremely high loads with absolutely zero wear.

To begin with, Metal Lube is not a lubricant. It acts on the metals, sealing the pores and does not replace any lubricant. It is necessary to add a lubricant type with metal lube agun.

This would defeat the intended design of sintered bronze bearings which are found in many turntables.