4x4mm Blue Aluminum Alloy Coupling for 3D Printers and CNC Machines

The Aluminum Alloy Coupling 4x4mm for 3D Printers and CNC Machines are lightweight coupling and exhibits more strength in class. This type of coupling is very common and found in a wide range of CNC Machines.

The bore diameters of this coupling are d1=4mm and d2=4mm. Each coupling is equipped with a four M4 machine screw for fastening the shafts in the coupling hole.

Features:

• Bore Diameter(D1)=4mm, D2=4mm
• It exhibits good strength.
• High-grade aluminum couplings.
• Fit for all CNC projects

Package Includes:

1 x 4x4mm Blue Aluminum Alloy Coupling.