Hole Drilling EDM, Hole Electric Discharge Machining, EDM Drilling Machine

The hole drilling electric discharge machining (hole drilling EDM) machine is piece of auxiliary equipment for wire cut EDM units. It is mainly used for drilling holes into metal parts prior to wire cut EDM processing. The machine is capable of drilling into high hardness metals like tungsten steel and cemented carbide.

Parameters

Model	Unit	JC-DM230D	JC-DM340D
Electrode diameter	mm	φ0.3-φ3.0	φ0.3-φ3.0
Spindle head travel	mm	200	280
Main servo travel	mm	280	380
Max. adjustment speed of spindle	mm/min	200	800
C axis speed	rpm	20-120	0-500 adjustable
Worktable size	mm	320*440	320*440
X-Y	mm	200*300	300*400
Max. distance from guide apparatus to worktable	mm	280	320
Height from worktable surface to the ground		30	40
Max. machining current	A	30	40
Max. input power	kw	3	3.5
Digital display mode		biaxial	biaxial
Power input mode	V/HZ	380/50	380/50
Capacity of dielectric fluid tank	L	25	25
Filtration method of dielectric fluid		Small hole	Small hole
Max. pressure of dielectric fluid	Mpa	7	8
Machine dimension(L*W*H)	mm	800*800*1800	1000*1000*1900
Machine weight	Kg	700	800

Features

Made of granite, the work table is not easily deformed.
Equipped with digital display unit, the X-Y axis has the positioning function on the side.
Drilling can pass through bevel or curved surface directly.
The tap water is directly used as dielectric fluid.
The operation panel is set in front of machine for the convenient of operators.
Equipped with automated programming software, this EDM machine can be easily accessed by beginners.