This is a professional good quality 100mm diamond segment grinding wheel disc. Suitable for grinding masonry, ceramics, terrazzo, marble, tile, concrete, granite and stone.<br/>Features:<br />High quality and brand new diamond segment grinding wheel cup.<br />With air holes designed to aid in and maintain a cool stable cutting pattern and reduced wear.<br />Designed to provide 30% faster stock removal. <br />Processed with high quality synthetic diamond coating that provides for a more consistent diamond scratch pattern. <br />Great choice for people who do granite and marble worktops, headstones, tilers, builders.<br />Provide very fast grinding action on masonry, stone and concrete. <br/>Specifications:<br />Material: Diamond<br />Color: Red<br />Diameter of Hole: 16mm / 20mm (Optional)<br />Cup Shape: Dome Flange <br />Diameter of Grinding Wheel: 100mm / 3.94in<br />Thickness of Grinding Wheel Disc Body: 2mm / 0.08&#34;<br />Thickness of Gear: 5mm / 0.2&#34;<br />Width of Gear: 15mm / 0.6&#34;<br />Max. RPM: 13600<br />Item Size: Approx. 10 * 1.8cm / 3.94 * 0.71in (D * H)<br />Item Weight: <br />16mm: Approx. 201g / 7.1oz<br />20mm: Approx. 197g / 6.9oz<br />Package Size: Approx. 11 * 10 * 2cm / 4.33 * 3.94 * 0.79in<br />Package Weight: <br />16mm: Approx. 208g / 7.3oz<br />20mm: Approx. 204g / 7.2oz<br/>Package List:<br />1 * Diamond Segment Grinding Wheel Disc