The operation of the machine
is simple and convenient. The principal axis is driven
by DC servo motor or step-by-step motor with the advantages
of speed adjustable, stabiliby good and noise lower.When
the worktable moves, the light grating shows. The work
liquid can be running water or pure water.(distilled water
or deionized water) with better results.
The machine mainly drills small
holes with big depth-diameter ratio(200:1) on stainless
steel,chilled steel, strong alloy, copper and aluminum.
The machine can also erode away the auger
and taper tap broken in the work piece without damaging
the original hole or threads.
