Crafted from brown corundum, these mounted grinding stones offer excellent wear resistance and longevity. Their robust construction makes them suitable for heavy-duty tasks, such as deburring, surface finishing, and sharpening. Compatible with most rotary tools, they provide a reliable solution for maintaining and enhancing metal surfaces. Features -Color:Grey -Material:Brown corundum -Size:3.00X0.60X0.60cm/1.18X0.24X0.24in -Abrasive bits: crafted from brown corundum, these grinding heads offer excellent durability and performance for extended use -Multiple shapes: the set includes both cylindrical and conical grinding heads, allowing for versatile use in polishing, grinding, and rust removal -Userfriendly: designed for easy attachment to electric grinders, these grinding heads are straightforward to use, enhancing efficiency and productivity -Multipurpose: suitable for a range of applications, including home diy, automotive repairs, and metal fabrication, these grinding heads are highly versatile -Comprehensive set: with different grinding heads included, this set provides a variety of sizes to meet all your grinding and polishing needs Package list: 10 x Rotary Grinding Bits