Feature(may vary by option.)

●Product material: brass pure copper
●Spot specifications are: 2mm, 3.17mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm and other specifications
●Hexagonal side length is 7mm,
●The diagonal distance is 13.6mm,
●The opposite side to the opposite side is 12mm,

[8mm]





Description

The total height of the coupling is 18mm,
The cylinder height is 12mm,
The outer diameter of the cylindrical part is 11.5mm,
There are 2, 3.17, 3, 4, 5, 6, 7, 8, and eight kinds of inner diameters of the cylindrical part.
Suitable for connecting shafts with diameters of 2, 3.17, 3, 4, 5, 6, 7, 8, and eight diameters respectively,
The screws for side fastening are M4 screws, and the fixing screws for the center hole of the hexagonal surface are all M4 screws.