32pcs Mini Diamond Cutting Discs with 4pcs Mandrels Mini Cutting Discs for Glass/Gemstone/Wood/Metal/Ceramic - 16/20/22/25/30/40/50/60mm

High-quality materials: This mini diamond disc is made of alloy with a corundum coating, offering excellent hardness and greater durability than other cutting blades. Suitable for fine work: This diamond disc is small in size and cuts at a faster speed, producing a smooth, burr-free cut surface. It allows you to perform fine work, especially in tight spaces and for flush cutting. 22mm diamond disc with vent holes: The 22mm circular diamond cutting disc also features vent holes, which are useful for removing debris and cooling, effectively reducing wear on the cutting disc. High Compatibility: This kit includes 8 different sizes of ceramic cutting discs (16, 20, 22, 25, 30, 40, 50, 60mm) and 4 mandrels (3.2mm), compatible with most rotary tools, such as Silverline, GMC, Tacklife, Intertek Mini Grinder, and B&D. Applications: Diamond cutting discs can cut metal, tile, marble, ceramic, glass, wood, gemstones, and other materials. They are also suitable for delicate operations such as wood carving, polishing, cutting jade, quartz, and agate, as well as circuit repair.