Segmentskär

segmentskär is a Swedish term that translates to "segment saw" or "segment blade" in English. It refers to a type of saw blade characterized by its segmented design. Instead of a continuous cutting edge, a segmentskär is made up of individual segments, often made of hardened steel or carbide, which are brazed or welded onto a backing blade. These segments are typically diamond-tipped for cutting hard materials or made with specific tooth geometries for cutting softer materials.

The primary advantage of a segmentskär is its enhanced cooling and debris removal. The gaps between the segments allow water or air to reach the cutting zone more effectively, preventing overheating and reducing the buildup of dust and chips. This improved cooling also helps to prolong the life of the blade and the material being cut. Furthermore, the segmented design can reduce the risk of the blade binding or snagging, especially when cutting through uneven or abrasive surfaces.

Segmentskär blades are commonly used in various cutting applications, particularly in construction and masonry. They are frequently employed with angle grinders, circular saws, and tile saws for cutting concrete, brick, stone, tile, and asphalt. The specific type of segment and the spacing between them are tailored to the material being cut and the desired cutting speed and finish. This design makes them a versatile tool for professionals and DIY enthusiasts alike.