7inch almunium oxide abrasive grinding wheel

7inch almunium oxide Cutting And Grinding Wheels High quality brown corundum abrasive Grinding Disc，Grinding WheelEnsure excellent performance and long service lifeEmbedded stainless steel ringEnhance the clamping strength of the machine, strong and reliableBuilt-in enhanced dual meshEasy to use, wear-resistant and not easy to blastFeatures: high strength, impact resistance,durable, environmental.Usage: Widely used for grinding welded joint, deburring the casting, and repairing defects on metal surface.1. High metal removal rate and impact resistance.2. Less material loss, noise and dust, few sparks.3. Long-life durability.4. Low vibration and high stability for comfortable grinding.5. Double nets for durability and safety.6. Made by abrasive and special resin, has high tensile and bending strength.