Features Professional-grade Grinding: Utilizes diamond as abrasive for efficient and grinding, ensuring high-quality results on various stone materials. Versatile Compatibility: 10cm outer diameter and 1.6cm inner diameter fit numerous grinders, providing adaptability for different applications. Enhanced Durability: 0.5cm thickness ensures long service life, making it a reliable tool for prolonged use. Optimal Cooling Design: Features air holes to maintain a cool cutting pattern and reduce wear, enhancing performance and longevity. Multi-material Application: Widely used for grinding concrete, marble, and other stone materials, offering versatility for various projects. Features: 1、This segment grinding wheel uses diamond as abrasive for good grinding effect 2、It has 10cm outer diameter and 1.6cm inner diameter which will fit for many grinders 3、The thickness is 0.5cm that ensures its durability and long service life 4、With air holes designed to aid in and maintain a cool stable cutting pattern and reduced wear 5、Widely used for grinding concrete, marble and many other stone materials Specification: Features: This segment grinding wheel uses diamond as abrasive for good grinding effect. It has 10cm outer diameter and 1.6cm inner diameter which will fit for many grinders. The thickness is 0.5cm that ensures its durability and long service life. With air holes designed to aid in and maintain a cool stable cutting pattern and reduced wear. Widely used for grinding concrete, marble and many other stone materials. Specification: Abrasive Material: Diamond Granularity: 60# Outer Diameter: 10cm/3.94in Inner Diameter: 1.6cm/0.63in Thickness: 0.5cm/0.2in Package Includes: 1 x Grinding Wheel Package List