How to Deburr a Titanium Exhaust Tip by Hand (60–120)
Titanium exhaust tips can have sharp cut edges and burrs from trimming or welding. Deburring isn’t about making it mirror-polished—it’s about removing the razor edge safely, then leaving a smooth, uniform edge that won’t slice fingers or snag microfiber towels.
Why Sanding Matters
A controlled grit sequence removes discoloration/oxidation without gouging the base metal. It also creates a predictable scratch pattern—important for primer adhesion, powder coat bonding, or a clean brushed appearance.
Tools
- Safety glasses and a dust mask (metal dust)
- Gloves (especially when deburring edges)
- Sanding block or a small backing pad (for flat areas)
- Clean rag + degreaser/isopropyl alcohol for wipe-downs
- Painter’s tape (to protect adjacent surfaces)
- Optional: spray bottle with water for wet sanding on finer grits
Recommended Grit Sequence
- 60 grit
- 80 grit
- 100 grit
- 120 grit
Step-by-Step
- Secure the part. Hold the tip/fitting so it can’t slip while you work the edge.
- Break the edge with 60 grit. Use short strokes to remove the sharp burr—focus only on the edge, not the whole face.
- Smooth with 80 grit. Blend the 60-grit bite marks and round the edge slightly for safety.
- Refine with 100 grit. Even out the scratch pattern and remove any remaining “hooks” you can feel with a fingernail.
- Finish with 120 grit. Light pressure, longer strokes. The edge should feel smooth and uniform all the way around.
- Clean and inspect. Wipe off dust and run a fingertip lightly along the edge to confirm it’s consistent.
Special Cases
If the tip is thin-wall, avoid aggressive pressure that can oval the edge. For tight curves, tear the sheet into smaller strips and wrap them around a dowel or socket for control.
Pro Tips
- Don’t skip grits. Each step is faster if you fully remove the previous grit’s scratches before moving on.
- Use a backing block when you can. It keeps the surface flatter and prevents finger-grooves.
- Light pressure wins. Pressing hard creates uneven scratches and heats the metal faster.
- Wipe often. Residue can hide scratches and make you jump grits too early.
Aftercare
- Wipe with isopropyl alcohol to remove sanding residue.
- Keep bare metal dry until it’s painted/coated/sealed.
- If you’re coating, avoid touching the surface with bare hands after final cleaning.
FAQs
- Wet or dry? These sheets work in wet or dry sanding. Wet sanding can reduce loading on finer grits.
- When should I stop? Stop when the scratch pattern is uniform for your intended finish (primer/powder/brushed/bare).
- How do I avoid random scratches? Keep your sanding direction consistent on the final grit and clean the surface before inspecting.
Watch & Learn
If you want to follow the same progression on your next project, keep these grits ready: 60 Grit (25 Pack), 80 Grit (25 Pack), 100 Grit (25 Pack).
Work steadily, inspect often, and aim for a consistent scratch pattern—once it’s uniform, your finish (paint, powder coat, or brushed metal) will look much more intentional.
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