EXSYS MARQUART QUADRO NC DEAD LENGTH 173E B42 COLLET CHUCK CNC Lathe A2-5 MOUNT

EXSYS MARQUART QUADRO NC DEAD LENGTH 173E COLLET CHUCK Lathe Spindle Nose Cone A2-5 MOUNT. Looks like it may never have been installed. Also fits Hardinge B42 Index Collets. Comes with a 1 serrated collet. Thought it was an A2-6 but I was told it is an A2-5.

Not really sure what it fits so I have included a drawing of the mounting pattern.

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