The stone spiral drill with a diameter of 7 mm and model number 18024 is a specialized tool designed for drilling into stone and concrete. With an overall length of 100 mm and an effective working length of 60 mm, this drill offers optimal handling and precision for various applications. The cylindrical shank ensures a secure connection with the drilling machine and allows for stable use. Weighing 18.8 grams, the drill is lightweight and easy to handle, making operation simpler. Its width of 24 mm makes it a versatile tool suitable for different projects in construction and renovation. The spiral drill is ideal for professionals and DIY enthusiasts looking to drill precise holes in hard materials. Its robust construction ensures a long lifespan and reliability during use.