DIY Walnut Cutting Board With Brass Inlay

Turn a piece of walnut into a gorgeous walnut DIY cutting board with sunburst brass inlay with this easy tutorial using simple tools.

DIY Walnut cutting board with brass rod inlay with cheese and crackers on counter

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If you are a woodworker, chances are you have either made or considered making a cutting board.

Handmade cutting boards are not just special, they also make a wonderful gift any time of the year. But, as soon as we talk about cutting boards, you might think of advanced machinery – table saws, jointers, planers etc…

In this tutorial, I will show you how to make a gorgeous one-of-a-kind cutting board with very simple tools!

***This post is sponsored by The Home Depot as part of the #THDProSpective program. Thank you for supporting the brands that help me bring you new projects.***

Brass Inlay

Inlay is the art of embedding one material into another – in this case, brass into walnut.

Brass and walnut make for the most gorgeous combination ever!

I have been intrigued by brass inlay for a long time now and wanted to try it out on a project.

Typically, woodworkers use CNC machines or at least a router to route out the intricate design to inlay.

However, I wanted to show you how you can achieve a custom brass inlay look with the simplest tools that you probably already have!

close up of the walnut cutting board with brass inlay

Walnut

I picked up a piece of 8″ wide walnut milled to 3/4″ from The Home Depot. The walnut had imperfections on one of the edges, which was easily cleaned up on the table saw.

I used a 16″ piece but the total size is your choice. You could even glue up multiple boards to create wider boards.

I wanted to keep this project as simple and straightforward as possible so I simply used the board as is.

DIY Walnut Cutting Board

This was a pretty quick project as well.

It took me a couple of hours to prep the board and add the inlay.

I had to wait for the epoxy to dry overnight, followed by about another hour of clean-up and sanding – a total of about 3 hours of active work.

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Material Needed

Tools Needed

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Instructions

Step 1: Prep the Board

  • Clean up the edges of the board as needed.

I trimmed 1/8″ on the sides to remove imperfections.

woman trimming off walnut board on table saw to make a cutting board
  • Give your board a shape (optional)

I decided to slightly round the corners of the board to give it a softer look. To do this, I used a round item (a roll of masking tape), drew the curves, and cut it out with a jigsaw.

Woman cutting off corners of the cutting board with a jigsaw

The options here are endless, you can draw a random shape and cut it out with a jigsaw or bandsaw if you like.

  • Sand the boards.

This is a quick step to remove any major imperfections and blend in the cut shapes. I used 150 grit Diablo Sandnet discs for this.

I also added a slight round over to the edges manually. You can also use a router with a round-over bit if you like but I was going for something really subtle.

Step 2: Make the Holes.

Before you start this step –

  • Practice on a piece of scrap wood. Very Important!
  • Find drill bit sizes to match the brass rods and group them together so you know exactly which bit is used for which rod size.
    The rods should fit pretty snuggly into the holes.
  • Roughly mark and map out where you want to have the rods of various sizes with a pencil.

Once you have the plan and the sizes defined, you are ready to make holes in the walnut.

  • Make the holes using various sizes of bits in a random pattern – really there is no rhyme or reason for the pattern I chose, I just kept adding them until I was happy with it.
  • The depth of the holes is about half the thickness of the board.
    I eye-balled it but if you are uncomfortable with that, you can add a masking tape to bit to judge the depth.
woman making holes to add the brass rod inlays.

Step 3: Inlay the Rods

Fair warning – This is the messiest step of the whole process!

  • Mix up a small batch of food-safe epoxy. We will use this to glue the rods into the holes.
  • Add a small amount of epoxy to the hole.
  • Push the brass rod into the hole. You may need to use a mallet to push it in.
woman adding brass rod inlay into walnut.
Cutting off the brass rod with an oscillating tool,

The Diablo carbide metal cutting blade has tooth geometry that makes for fast cuts and has a longer life. It also has a Black Ice coating that helps keep a cool cutting edge.

oscillating blades and brass rods on walnut cutting board

The curved contact edge on the general-purpose cutting blade is great for precise, clean plunge cuts. 

As you are cutting the brass rod, be careful to keep the blade parallel to the surface of the board. You don’t want to damage the walnut.

Repeat for all the brass rods.

The epoxy squeezes out from the holes when. you add the brass rod, wipe off the excess before cutting off the brass rods to protect the blade.

walnut board with brass inlay before sanding

As I mentioned, it gets pretty messy because the brass shavings from cutting the rods mix with the extra epoxy.

But that’s ok. we will take care of that in the next step.

Step 4: Clean Up

Once the epoxy has cured, it is time to clean up the board.

Sanding walnut cutting board

As you sand, the messy epoxy will be removed and the brass will start to shine.

The final step is water popping the grain.

  • Spray water on all sides of the board.
  • The wood grain will swell up and the board will feel fuzzy.
  • sand this back down using 320 grit.

That’s it! The board is ready for the final finish.

Step 5: Final Finish

Give the entire cutting board a nice coat of cutting board oil.

applying cutting board oil to the board

I am absolutely in love with the look of the brass rods in the wood!

DIY walnut cutting board with brass inlay on countertop

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I can’t even begin to tell you how happy I am with how this turned out.

When I came up with the idea, I wasn’t quite sure how this would look. Honestly, it turned out like everything I had imagined.

DIY walnut cutting board with brass inlay with cheese and crackers

This is a great way to start making cutting boards AND work with brass inlay.

DIY walnut cutting board with brass inlay with cheese and crackers

DIY Walnut Cutting Board with Brass Inlay

Yield: 1 DIY walnut cutting board with bras inlay
Active Time: 3 hours
Total Time: 3 hours
Difficulty: Beginner

Turn a piece of walnut into a gorgeous walnut DIY cutting board with sunburst brass inlay with this easy tutorial using simple tools.

Instructions

    1. Clean up the edges of the board as needed.
    2. Make the holes using various sizes of bits in a random pattern.
    3. Inlay the rods.
    4. Once the epoxy has cured, sand the board and apply a coat of cutting board oil.

Anika's goal is to inspire and empower beginners with woodworking, DIY, home improvement, and home decor ideas.
She wants everyone to unlock their creative potential and experience the feeling that comes with making something. Nothing feels better better than seeing something and saying "I can make that!"

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3 Comments

  1. Your board is beautiful. I want to try one. But can’t find the solid road.
    Where did you purchase your rods. I’ve looked at Lowe’s and Home Depot and the rods show as hollow not solid.

    Than you for your help. Love your site. Very informative.

    1. Anika Gandhi says:

      Hi Bev, I got the rods from Amazon.

  2. Gorgeous!!

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