Hexagon Coupling Tire Connector 3/4/5/6/7mm

Product material: brass, pure copper

The spot specifications are: 3mm 4mm 5mm 6mm 7mm 8mm

Hexagon side length: 7mm,

Diagonal distance: 13.6mm,

To the side to the opposite side: 12mm,

Total height of the coupling: 18mm,

Cylinder height: 12mm,

The outer diameter of the cylindrical part: 11.5mm,

The inner diameter of the cylindrical portion is 3, 4, 5, 6, 7, 8, and six,

which are respectively suitable for connecting shafts having diameters

of 3, 4, 5, 6, 7, 8, and six diameters.

The screws for the side fastening are M4 screws, and the fixing screws

for the hexagonal center hole are all M4 screws.

Package Include – 1 coupling set (1 x coupling / 2 x screws /1x elankey )