This Beier UER is a paper drill — sometimes referred to as a paper punch or book drill — a machine used to bore or perforate holes through stacked sheets of paper, cardboard, and similar materials for binding, filing, and finishing applications. Beyond straight perforation, this particular machine also incorporates a corner-rounding function, making it a combined unit capable of both punching and corner-rounding operations using upper and lower knives.
The machine handles a stacking height of up to 65 mm, allowing a substantial thickness of material to be processed in a single pass. It is suitable for use with paper, cardboard, and foils, covering a broad range of finishing requirements. Operation is manual, supported by an automatic pressing device that holds the stack securely in place during the punching or rounding cycle. The work table measures 220 mm in length by 260 mm in depth, providing a compact but functional working surface.
Corner-rounding radii are available in the range of 3 to 40 mm, while perforation diameters span from 1.5 to 25 mm, both offered as options. Knives with different radii are available on request, giving buyers flexibility to configure the machine for specific finishing requirements. The machine dates from 1988, is offered in used condition, and is located in Germany.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.