Welcome to BOXONLY!
BOXONLY will be your good choose!
Description :
△Material: Copper.
△Color: Brass.
△Connection Diameter: 2.3mm to 4mm.
△Length: 20mm.
△Outside Diameter: 9mm.
△Thread Size: M3.
✔Package Content: 1 x Rigid Coupling.
✔✔Widely used in blowers, 3D printers, DIY robots, CNC machine tools, stepper motors, etc. Shaft couplings are similar to rigid clamping couplings for fastening bearings and sprockets to shafts and are used in motor and gearbox assemblies.