Features:_x000D_ 1. Made of premium diamond material with high hardness, durable in use_x000D_ 2. Suitable for opening and coring of marble stone, ceramic brick and wall material_x000D_ 3. Strong opening performance, fast drilling speed, smooth drilling without seamless_x000D_ 4. Professional and practical design, beautiful appearance, easy to carry and use_x000D_ 5. This Brazed Drilling Core Bit is mainly used for Angle grinder_x000D_ _x000D_ Specification:_x000D_ Condition: 100% New_x000D_ Item Type: Brazed Drilling Core_x000D_ Material: Diamond_x000D_ Color: Red_x000D_ Applicable Equipment: Angle Grinder_x000D_ Scope of Use: Marble, Ceramic Tiles, Walls, etc._x000D_ Size: 6mm / 0.2in, 10mm / 0.4in (optional)_x000D_ _x000D_ Package List:_x000D_ 1 * Angle Grinder Hole Saw_x000D_ _x000D_ Note:_x000D_ 1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.