Aluminum oxide bits are small tools used primarily in dentistry and metalworking for grinding, cutting, and polishing surfaces. Made from aluminum oxide, a durable and hard material, these bits can effectively remove material from various surfaces, including metals and ceramics. They come in different shapes and sizes to suit various applications. These bits are popular due to their ability to withstand high temperatures and resist wear, making them ideal for both professional and DIY projects. They are often used in rotary tools and dental handpieces, providing precision and efficiency in tasks that require fine detail.