# Wetlink Splice kit w 14mm penetrators?

**URL:** <https://discuss.bluerobotics.com/t/wetlink-splice-kit-w-14mm-penetrators/20468>\
**Category:** WetLink Products\
**Created:** [May 26, 2025, 5:02pm UTC](https://discuss.bluerobotics.com/t/wetlink-splice-kit-w-14mm-penetrators/20468 "2025-05-26T17:02:18Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![bens](https://avatars.discourse-cdn.com/v4/letter/b/9fc348/32.png) [@bens](https://discuss.bluerobotics.com/u/bens)\
**Post date:** [May 26, 2025, 5:02pm UTC](https://discuss.bluerobotics.com/t/wetlink-splice-kit-w-14mm-penetrators/20468/1 "2025-05-26T17:02:18Z")

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Can the wetlink splice ket be used with 14mm penetrators? If I drill it out? My guess it no, but I would really like to have a splice kit that works for the 14mm size penetrator! Thanks, Ben

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**Author:** ![tony-white](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/tony-white/32/18385_2.png) [@tony-white](https://discuss.bluerobotics.com/u/tony-white)\
**Post date:** [May 27, 2025, 7:08pm UTC](https://discuss.bluerobotics.com/t/wetlink-splice-kit-w-14mm-penetrators/20468/2 "2025-05-27T19:08:15Z")

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Hi @bens -  
I checked with the 3D models available for both components - the M14 hole definitely fits in the splice kit, but the o-ring under the head of the bolt may be a touch to big to work well, especially if the hole isn’t drilled perfectly centered. It may work - if you try let us know how it goes!

 ![image](https://us1.discourse-cdn.com/flex019/uploads/bluerobotics/original/2X/4/46c71a75636a9d1b1eaf566e1a0c9d25ff975a34.jpeg)

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<div class="post-metadata">

**Author:** ![bens](https://avatars.discourse-cdn.com/v4/letter/b/9fc348/32.png) [@bens](https://discuss.bluerobotics.com/u/bens)\
**Post date:** [May 27, 2025, 10:08pm UTC](https://discuss.bluerobotics.com/t/wetlink-splice-kit-w-14mm-penetrators/20468/3 "2025-05-27T22:08:20Z")

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Thanks Tony - Do you think there is clearance for the nut on the inside? Looks like it might be tight but I don’t know the dimensions.

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**Author:** ![tony-white](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/tony-white/32/18385_2.png) [@tony-white](https://discuss.bluerobotics.com/u/tony-white)\
**Post date:** [May 28, 2025, 2:38am UTC](https://discuss.bluerobotics.com/t/wetlink-splice-kit-w-14mm-penetrators/20468/4 "2025-05-28T02:38:26Z")

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Hi @bens -  
It’s easy to download these CAD files from the Blue Robotics website and open them in a free CAD tool - FreeCad, Autodesk Inventor, and my personal favorite Onshape are all quite easy to use!

I checked for you:

 ![image](https://us1.discourse-cdn.com/flex019/uploads/bluerobotics/original/2X/0/01154cfab272de12a5152c0ba20ab4e2d43a84e2.jpeg)

The nut maaaay fit - but it won’t go all the way into the corner, or freely rotate - the bolt would have to be spun in instead…

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**Author:** ![DylanReynolds](https://avatars.discourse-cdn.com/v4/letter/d/5f9b8f/32.png) [@DylanReynolds](https://discuss.bluerobotics.com/u/DylanReynolds)\
**Post date:** [May 28, 2025, 4:58pm UTC](https://discuss.bluerobotics.com/t/wetlink-splice-kit-w-14mm-penetrators/20468/5 "2025-05-28T16:58:59Z")

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Creative idea! Worth exploring if seal integrity stays intact.