42Pcs Grinding Polishing Head Abrasive Stone, Mounted Stone Set Compatible with Dremel Rotary Tool Accessories, Sanding Drill Bit 3mm(1/8") Shank for Jade Mold Metal

【Efficient Polishing】The sharp abrasive grits of the sanding drill bit greatly reduce the amount of dust generated when polishing metal, saving more time and ensuring a cleaner, shinier polished surface, which can be used for a long time after cleaning without the need for frequent replacement.  【Stone Grinding Bit】The mounted grinding stone set is made of red corundum grit material with uniform grain size, sharp and wear-resistant, sturdy and sharp, durable. Whether it's grinding, polishing, deburring of stone, glass, metal, stainless steel and gemstones, or removing rust from metal castings, it's easy to handle. 【Complete Specifications】 Abrasive mounted stone grinding wheel set includes three sizes of sharpening stones: 10mm cylindrical, 15mm cylindrical and 10mm spherical (14 pieces of each size).  【Widely Compatible】Drill sanding attachment with 1/8 inch (3 mm) shank is suitable for electric drills, cordless drills, die grinders and most rotary tools, which is convenient for you to use flexibly in different scenarios. 【Unique Design】The bullet-shaped grinding head is especially good at grinding in narrow spaces, curved surfaces and slots, while the cylindrical head is perfect for fast, smooth grinding tasks. The three different shapes of the grinding head can make your grinding work more efficient and precise, which can meet your daily life grinding needs. 【Cost-effective】Aluminum oxide grinding bits not only ensure a longer service life due to their high hardness and wear resistance, but also minimize the frequency of replacement and associated costs. Their inherent toughness allows them to adapt to a variety of complex workpiece shapes, making them ideal for machining a wide range of metallic and non-metallic materials. 【Warm Tips】To ensure your safety, please wear a protective mask (or full-coverage goggles) and gloves when using the grinding drill. Also, make sure the grinding stone bit is fully inserted into the collet and clamped. 【Package Content】We provide 42 pieces of grinding drill bits and equipped with a plastic storage box to ensure your tools are neatly organized and easy to access. If you encounter any quality problems during use, please feel free to contact us, we will provide a satisfactory solution. 【Contact information】Your Account→Your Orders→Sold by：mizhiaheng→Ask a question. If you have any questions, please feel free to contact us.