ITEM NAME:10Pcs/Set 7mm Bore Flexible Coupling Connector Hex Coupler for Car Wheels T P8Z6 10Pcs/Set 7mm Bore Flexible Coupling Connector Hex Coupler for Car Wheels T P8Z6 1.Made of brass, antioxidant and durable 2.the side length is 7 mm, diagonal is 13.6 mm, height is 18 mm and the cylindrical outer diameter is 11.5 mm 3.coupler copper shaft coupling for DC motor car tire motor connection 4. hexagonal coupling is applied for connect the motor shaft and the hexagonal wheels, support for most of the motor shaft whose diameter is 7 mm 5.Suitable for coupler copper shaft coupling for the automotive tires, DC motor, robot and car Hexagon coupler size: inside diameter:0.275 inch/ 7 mm Outer diameter:0.452 inch/ 11.5 mm height:0.708 inch/ 18 mm Hexagon width: 0.472 inch/ 12 mm Screw holes: M4 Material:copper Colour:Gold Package Contents: 10 * shaft motor flexible coupling coupler 20 * Screws 2 * Hex Wrench
