Complete Guitar Headstock Drilling Guide

Updated on May 12, 2025 by Paul M.

Hey DIY guitar builders! Today we're tackling one of the most nerve-wracking parts of any guitar build - drilling those tuner holes in your headstock. Get this wrong, and you can ruin your DIY Guitar. Get it right, and you're one step closer to a professional-quality instrument.

Part 1: Preparation & Tools

Before we drill anything, let's talk about what you'll need:

A drill with the right bits for your specific tuners
A precise template or measurements
Masking tape to prevent wood splintering
A sharp bradpoint bit for clean starter holes
Clamps to secure your DIY Guitar
Safety glasses - always protect those eyes!

Headstock Tuner Hole Template

Download 2+2 Bass Headstock File (JPG)

Download 6-in-line Headstock File (JPG)

Download 3+3 Headstock File (JPG)

Part 2: Measuring & Marking

The secret to perfect tuner holes is accurate measurement. I'll show you how to:

Create a centerline down your headstock
Mark precise spacing between tuners
Double-check your measurements before drilling
Use a template if you have one available

Part 3: Drilling Technique

Now for the drilling itself:

Always drill pilot holes first
Work from both sides to prevent a blowout
Control your drill speed - slower is better
Apply even pressure
Let the drill do the work - don't force it

Part 4: Common Mistakes

Here are mistakes I've made so you don't have to:

Rushing the process and not reviewing Guitar Kit World Resources
Not checking the headstock template for accurate measurements (Step 1)
Not securing the headstock properly
Using dull bits
Drilling at an angle
Forgetting to account for headstock thickness

Conclusion

There you have it! Perfect tuner holes that will make installation a breeze. Remember, this is one of those 'measure twice, cut once' situations. Take your time, follow these steps, and you'll avoid that sinking feeling of messing up your beautiful headstock.

Read Guitar Tuning Machines: The Complete Guide for more knowledge on choosing tuners to use for your DIY guitar. Happy DIY journey, everyone!

Meet the author

Paul M.

Paul, a passionate guitar lover, motorcycle rider and the Builder Success Manager at Guitar Kit World, blends his in-depth technical expertise with his love for music to craft personalized solutions for builders...