Features: High quality and multicolor diamond segment grinding wheel cup with high speed grinding and long service life. With air holes designed to aid in and maintain a cool stable pattern and reduced wear. Designed to provide 30% faster stock removal with double row large grinding segments. Processed with high quality synthetic diamond coating that provides for a more consistent diamond scratch pattern. Great choice for people who do granite and marble worktops heads tilers builders. Provide very fast grinding action on masonry and concrete. Specifications: DIY Supplies: Tiling Type: Grinding Wheel Color: gold Material: Alloy Diameter of Hole: 22mm / 0.87inch Cup Shape: Dome Flange Diameter of Grinding Wheel: 150mm 5.91inch / 180mm 7.09inch Optional Thickness of Grinding Wheel Disc Body: 2mm / 0.08 inch Thickness of Gear: 5mm / 0.20 inch Width of Gear: 27mm / 1.06 inch 33mm / 1.30 inch Max. RPM: 13600 Used for: High-speed Electric Grinder & Pneumatic Tools DIY Grinding & Polishing Wood Metal & Mold Package Contents: 1 * diamond double row grinding wheel Only the above package content other products are not included. Note: Light shooting 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. About Us We provide the good product with the best pricewe support Wholesale/Drop Shipping Order 1. For Drop Shipping order please remark"dropshipping order" we will prioritize it. 2. For Wholesale/Drop Shipping orders if you have any ideas about the price or packageplease contact us in advancewe will give you the best service to satisfy your demands. About Shipments 1.We will send out the orders ASAP once your payment is completed normally. 2.Please write your complete delivery address with correct phone number and zip code especially please confirm your full name. About After-sale Service We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the orderplease contact us in advance we will always here until you get a happy answer. About Feedback 1. Please check the package and item when you get carefully to make sure there is no problem. 2. If you have any problem or are not entirely satisfied with your packageplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you. 3. If there is no problem please leave us five star positive feedback. Your affirmation is our greatest motivation ! ! !