Does anyone happen to know the spindle thread and taper spec for one of these? I'm soon to have access to it, but it's currently equipped with an ancient 4 jaw chuck and a badly worn 4 prong centre. It's either 2MT or 3MT, I'm tempted to at least acquire a reducing adaptor to I can use my existing 1MT drive centres in the short term.
If not familiar with this model, I'd settle for the major and minor diameters of 2MT and 3MT which I can readily check against the existing centres with the machine. If it gets to be a regular assignment I will be making a case to upgrade to a modern scroll chuck with a better range of jaws than the knuckle tappers currently installed.
Much obliged
G
If not familiar with this model, I'd settle for the major and minor diameters of 2MT and 3MT which I can readily check against the existing centres with the machine. If it gets to be a regular assignment I will be making a case to upgrade to a modern scroll chuck with a better range of jaws than the knuckle tappers currently installed.
Much obliged
G