This machine is used for removal of the burr formed during drilling operation , This is process of mechanical abrasion using 320 grit brittles brushes both in top and bottom, there will be current loading factor which is calculated based on the board thickness to create the optimum pressure of brush on to the drilled boards
Marseco DBS 24
ETI West Super scrub – 20
The combination action of the abrasive pumice particles and nylon brushes tangent to the surface, removes all the contaminants and leaves a fresh virgin copper finish with a uniform surface.
No plug effect, no smearing, and no hole ovalization