5mm to 12mm Bore Rigid Coupling Set Screw L25XD20 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,4pcs 0.5mm Orifice Dia The grommets offers a wide

The grommets offers a wide selection of diameters

Model: 3/8-16x7/8"

In order to enhance the sealing performance

Product Size: 12x5

Size: 24x14x6cm / 9

5mm to 12mm Bore Rigid Coupling Set Screw L25XD20 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,4pcs 0.5mm Orifice Dia The grommets offers a wideDescription: Made of high strength aluminum alloy with integrated structure,maintenance free, oil proof and corrosion resistance. Top tight type rigid coupling,high torque with rigidity, low inertia and excellent sensitivity. No rotation gap, elastic action can make up for symmetrical angular misalignment. Suitable for model car, model boat, hardware, , mechanical drive situations etc. Specification: Connection Bore Diameter: 5mm to 12mm Total Length: