Embedded Bowden Coupling for Plastic (1.75mm) Cheap Pice Buy Discount

The couplings are designed to take 4mm OD tubing and the plastic ring is designed to be inserted into a 12mm hole at least 7mm deep.

Dimentions for the outer ring:

• Outer diameter: 11.8mm
• Overall diameter: 12.8mm
• Inner diameter: 6.3mm
• Thickness: 5mm

Dimentions for the insert:

• Outer diameter: 10mm
• Inner diameter: 4mm
• Thickness of top lip: 1.5mm
• Diameter of legs: 6mm