HARFINGTON 2pcs Bench Grinding Wheel 8 Inch 80 Grit 0.8" Thickness 1-1/4 Inch Arbor Aluminum Oxide Grinding Wheel Grinding and Cutting Grinder Wheel for Cars Ships Machinery, Grey - hta230331hh0650

• Size - 8" x 0.8" with 1-1/4" arbor. 2pcs 80 grit sharpening wheel. Fits most bench grinders. Material - Made of brown fused alumina with high hardness, high toughness, abrasive grains are easily broken, and smooth and clean edges. Wear-resistant with no shattering, and corrosion resistance for long-lasting use. Feature - Smooth and balanced well for fast cutting and a high finish. Sharp grinding for high grinding efficiency. With high purity, good crystallization, and strong fluidity. Application - Suitable for grinding medium and high strength metals, such as carbon steel, alloy steel, malleable cast iron, hard bronze and other hard alloy tools. Can be used in cars, ships, bearings, railways, machinery and other fields. Note - Please fix the work surface and base to avoid vibration. For safety, the grinding wheel should be idling at the working speed for more than 3 minutes under the protective cover before grinding. Please ensure proper operation to avoid getting hurt.