Perforating tool has one half with perforating teeth separated by gap from second half which has cutting zone with sections of cutting edge alternating with groups of perforating teeth which have slanting tip

摘要

The perforating tool for single or multi-layer bands of material or copy produced from them has one half (16) with perforating teeth (15). This is separated by a gap from the second half (17) which has a cutting zone (19) with sections of cutting edge (21) alternating with groups of perforating teeth (22) which have a slanting tip.