I just got a used 3 Axis CNC Mill today, it came with a bunch of tooling including a collet chuck but no collets. Im not sure which collets to get, the only markings on the tool are Lyndex N4007-1000. I was looking at the ER collets but there a re few different numbers ER-11, ER-16 etc.... Anyone know how I can find out wich collets this holder takes?
Thanks,
Jim