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High Speed Small hole edm Drilling Machine, 1.Processing all kind of hard material, 2.Penetrate directly from bevel and camber - details see: https://www.machineto.com/deep-hole-drilling-edm-machine-dk703-10131745

• The speed of drilling hole is 30mm-60mm depth per minuter(it is different for different material)
• Can drill small holes on the various conductive materials,especially stainless steel,chilled steel, copper,aluminium and hard alloy etc.
• Z axis with fixing function.
• Can dill deep hole with diameters 0.3mm-3mm(thedepth-diameter ratio is 300:1)
• Can dill wire-cut starting hole,filter hole,jet hole,gas hole,group holes and hole of super depth etc.
• Can drill on oblique and curved surface directly.
• Can easily erode the drill and screw tap ect which is broken in the workplace and not destroy the screw thread of the holes.

Item	Unit	DK703	DD703
Worktable size(L×W)	mm	320x440	400X600
Table travel(X×Y)	mm	250x350	300X400
Z axis travel	mm	300	300
Servomotor trave	mm	350	350
Max. drilling depth	mm	300	350
Electrode diameter	mm	Φ0.3-Φ3.0	Φ0.3-Φ3.0
Max.working speed	mm	40-60	40-60
Depth diameter ratio	mm	300:1	300:1
Working solution		Water/Saponification	Water/Saponification
Working	Mpa	7	7
Max. working current	A	30	30
Max. Power consumption KVA	KVA	3	3
Controller type		Automatic Z axis	Automatic Z axis
Digital Display		Two axis, optional Three axis	Two axis, optional Three axis
Net weight of machine	kgs	600	800
Overall dimension of machine	mm	920x950x1750mm	1000x970x1800