A heavy duty solid brass or plated steel (depending on availability) coupling for connecting 5mm shafts to 8mm shafts. Applications include connecting motor to drive shafts in CNC and model making applications. Reducing couplings are part bored from each end, non-reducing couplings are smooth bore all the way through. Each coupling is supplied complete with four M4 grub screws to grip each shafts at two points at 90 degrees apart.
Specifications
- Material: Brass or steel
- Length: 22mm
- Overall diameter: 16mm
- Internal diameter 1: 5mm
- Internal diameter 2: 8mm