Tungsten carbide glass cutter has higher hardness than glass and is durable, sharp, and corrosion-resistant, so it is applied for cutting ornamental glass. In general, the hardness of glass is 6-7. It means that the hardness of the glass cutter is higher than 7.
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Tungsten carbide cutting wheels have been proven to have a significantly longer life than steel cutting wheels and offer greater and more reproducible penetration in scoring as well as easier opening of the scored ornamental glass.
Well, do you know how to choose the tungsten carbide grade of glass cutter in general? According to the literature, based on the experience of glass cutting, when choosing a tungsten carbide grade for glass cutter, the physical and mechanical properties of the glass, such as hardness, friction, etc., and their occurrence characteristics, such as the density of the tungsten carbide and the cracks of the tungsten carbide, tungsten carbide joints, tungsten carbide caves, etc., should be considered.
