Stainless Steel Set Screw Shaft Coupler Three Sixteenth To Five Sixteenth Inch Bore Three Quarters Inch Long And Half Inch Diameter 303 Stainless With Set Screws Great For Motors CNC Robotics And 3D Printer Projects For DIY Gearheads

Stainless Steel Shaft Coupler: 3/16-5/16 Bore, 3/4in Long, 1 Piece
✔️ 303 stainless steel shaft coupler, bore 3/16-5/16 in, length 3/4 in, dia 1/2 in

This set screw shaft coupler in 303 stainless steel securely joins shafts in motors, CNC machines, robotics, and 3D printers. It accepts bores from 3/16 to 5/16 inches, with a 3/4 inch length and 1/2 inch diameter, delivering solid torque transfer.

✅ Material: 303 stainless steel
✅ Bore: 3/16-5/16 in (4.76-7.94 mm)
✅ Length: 3/4 in (19.05 mm)
✅ Diameter: 1/2 in (12.7 mm)
✅ Set screws included; hex key 3/32 in (2.38 mm)

💡 What is a stainless steel shaft coupler with set screws used for?

This handy connector keeps shafts aligned in mechanical systems. - joining motors, CNC machines, robotics, and 3D printers - secure clamping with set screws for reliable torque transfer - compatible with 3/16-5/16 in bore shafts and 1/2 in diameter ✝️