4-inch Bench Grinding Wheels Aluminum Oxide 60 Grits Grinding Tools OD 74.1mm to ID 66.1mm 3 x Plates

3 x Plates

making it non-absorbent and weatherproof

Improve the air flow

Total Width: 20

Male Connector Total Height x Width Across Hexagon: 36x14mm

4-inch Bench Grinding Wheels Aluminum Oxide 60 Grits Grinding Tools OD 74.1mm to ID 66.1mm 3 x PlatesDescription: Made of corundum, with high hardness and toughness, the shape reminds well. Suitable for grinding medium and high tensile strength metal materials. Such as general grinding iron castings, hard bronze, carbon steel, alloy steel and so on. Instructions for use Please use at the specified maximum speed. Please install the qualified protective cover before starting the machine. Please select the appropriate grinding wheel for appearance and