Saw bell diamond-coated 35mm 45mm 55mm, drill bit for porcelaine, marble, glass, granit, tiles

Features:1. made of carbide of silicon high-quality with electroplating of surface, high strength to wear and durable.2. Opening clear and smooth, not of edge broken, not of secousses and s'ecaille easily.3. Small resistance to l'incision, drilling stable and does not the frontiere.4. easy to use, good performance and long duration of service.5. Mainly used for drill the tiles of ceramic, the marble, the granit, the concrete and other materials during.Specifications:Features&xa0: made of carbide of silicon high-quality with electroplating of surface, high strength to wear and durable. Opening clear and smooth, not of edge broken, not of secousses and s'ecaille easily. Small resistance to l'incision, drilling stable and does not the frontiere. easy to use, good performance and long duration of service. Mainly used for drill the tiles of ceramic, the marble, the granit, the concrete and other materials during.Specification&xa0:Material&xa0: carbide of siliciumquantity&xa0: 3&xa0pcsfonction of the product&xa0: hole ouvertouvrir Diameter of the hole&xa0: 35&xa0mm/1,4&xa0inch, 45&xa0mm/1,8&xa0inch, 55&xa0mm/2,2&xa0inches Package List&xa0: 3&xa0bits Note&xa0: please note that the new type and old type of this product will sent to the random, and make sure that this you disturbs not before order.