E3D Bowden Coupling
Free shipping in Canada for orders over $140 before tax. (via Canada Post)
These pneumatic fittings have teeth protruding from their body and are designed to provide a simple and cost effective way of inserting bowden tubing directly into your printed or plastic components.
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.
Dimensions for the outer ring:
Dimensions for the insert:
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