Re winder Ring Knife

If you’re looking to get those clean, dust-free edges on your finished rolls, our rewinder ring knives are the precision tools you need to upgrade your slitting section. We know that in high-speed rewinding, even a tiny bit of blade vibration can lead to jagged edges or “stepping” on the roll face, so we’ve engineered these rings with an incredibly high level of concentricity to ensure they spin perfectly true. Whether you’re running a score-cut or a shear-cut system, these knives are made from premium high-chrome tool steel or tungsten carbide to stay razor-sharp through miles of paper, film, or non-woven material. They’re designed to lock onto your knife shaft with absolute rigidity, giving you that consistent, burr-free slit that your customers expect when they receive a finished roll. It’s all about minimizing your scrap and making sure your rewinder stays at its maximum rated speed without the heat buildup or dulling that ruins a good production run.


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