[Cutting Wheel for Grinder]Diamond blade for angle grinder: diameter 4 inches (100mm), thickness 0.03 inches (1mm), inner hole 0.6 inches (20mm). Warm Tips: Please refer to the picture before purchasing to the correct size. [Multi-hole Design]Designed with a multi-hole pattern, our indestructible discs make less noise, less dust while cutting, prevents clogging and reduces heat buildup, ensuring optimal performance and prolonging the blade's lifespan. [High Quality Material]Rock plate flat grinding cutting blade is made of high-density diamond high manganese steel matrix with new brazing process. The edges of these ultra-thin grinder saw blade wheels feature high-quality diamond particles for higher hardness, no deformation, no cracking, more wear-resistant and has a longer service life. [Easy to Install and Use] Disco de corte para ceramica is compatible with most angle grinders and can be easily installed and used. And diamond cutting disc can perform long-term continuous cutting in working environments. grinder blades cuts through any material with ease in seconds and delivers a flat, clean cut without breakage. [Wide Application]Tile grinder blade is a valuable tool for professional contractors, tile installers, and DIY enthusiasts working on projects. It is suitable for smooth cutting, chamfering and grinding of PVC pipes, color steel tiles, metal, stainless steel, marble, square tubes, angle iron, wood, ceramics and other materials. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Emery Package Contents: 3x Cutting Wheel for Grinder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.