New EDM Sinkers (1)
New Models (1)
OTTO PRO OP-4030
Power Pack:115.0 a
Table Size-W:15.7 in
Table Size-L:29.5 in
Also called cavity type EDM or volume EDM, consists of an electrode and workpiece submerged in an insulating liquid such as, more typically, oil or, less frequently, other dielectric fluids.