Features Premium material - The drill core drill is made of high-quality diamond material with high hardness and is durable in use. Good working performance - Strong opening performance, fast drilling speed, smooth drilling without seamless. Practical accessory - This core drill is suitable for opening and coring marble stone, ceramic bricks and wall material. Easy to use - Professional and practical design, beautiful appearance, easy to carry and use. Application - This brazed drill bit is mainly used for angle grinders. Specification: Condition: 100% Brand New Item Type:Brazed Drill Core Material: Diamond Colour: red. Applicable equipment: angle grinder Scope of application: marble, ceramic tiles, walls, etc. Size: 6mm/0.2inch, 10mm/0.4inch (optional) Package list: 1 x angle grinder hole saw. Note: 1. Please allow slight errors due to manual measurement. Thank you for your understanding. 2. Monitors are calibrated differently, the colour of the item shown in the photos may differ slightly from the actual object. Please take the real one as standard. Package List