How can I achieve a 5mm groove in a table top?

[alias51]

Hi,

I'm completely new to woodworking (bear with me!), and was hoping for some general advice.

I have a flat oak tabletop that has been laminated and veneered in parts.

I'd like to add a 5mm "groove" inset so it matches other tables in my flat. I've attached example of the effect I am trying to achieve.

Is it possible to do this without ruining the table, if so where would I start? I am happy to invest in whatever tools necessary.

Thanks!

 

[MattRoberts]

Hi, if the oak is laminated, then whichever method you use will show whatever the substrate is (usually chip board or mdf). It might not look great. Best to do a test underneath.

In terms of making the cut, assuming you want it inset (and not running to the edges) then you'll need a router with a 5mm straight cut bit. You can either get a trim router (cheaper and for light work like this) or you can invest in a bigger plunge router if you plan on using it for heavier tasks.

It's then a case of setting up a guide fence to run the router against, and clamping some form of stop blocks at either end to ensure you don't cut past where you want the groove

 

[Bm101]

Hi Alias. There's a thread on Katsu routers here katsu-router-trimmer-t92553.html which are cheap and popular. You'll need to get the plunge and fence attachments so it'll bump the price up a little. Then the bit itself. And some goggles at the minimum. And a guide fence or straight edge, probably a chisel and hammer for the corners to trim up square. Maybe a cheap clamp or two.
And definitely some scrap wood to practice on first.
There's hand tool options too.

I'm just a beginner too. One thing I'd question is are you interested in doing just this one particular thing or is it maybe something you have an interest in developing? TBH if it's just this one thing, hmmm, lot of money and time invested for a 5mm groove. In all honesty you might be better selling the table and getting one to match if it's that important to you. Or hiring a fella to come and do what is a small job if you're set up. Maybe the price of the router and job done with no worries.
If you fancy trying it out I'd say go for it. Just be aware that this stuff has a habit of creeping up on you. After years as a pretty competent DIYer I thought Id stretch my skills and build an oak porch. A year or 2 later I own an indiscriminate (not telling) number of woodworking tools, I don't dare mention the word 'sharp' and I'm currently planning to drive 50 odd miles to pick up a 19th century hand morticing machine that weighs 100kg . And I don't need it. I just want it. And no porch. Fair warning. Not trying to put you off. Far from it. Just be realistic about what it might entail. As they say, walk on the left side of the road or the right. The centre is full of lorries.

Good luck.
Regards
Chris