Why Your Blade Choice Matters
Using the wrong diamond blade on tile is one of the most common (and costly) mistakes DIYers and pros make. The wrong blade doesn't just cut poorly — it can chip, crack, or even shatter your tile. Here's how to match your blade to your material.
Cutting Porcelain Tile
Porcelain is dense, hard, and unforgiving. It requires a blade with a continuous rim and a high diamond concentration to cut cleanly without chipping the surface glaze.
Key features to look for:
- Continuous rim (smooth edge)
- High bond hardness to handle dense material
- Slow, steady feed rate for best results
Recommended blades: Our BEAST continuous rim series and the Toucan reinforced continuous rim are both excellent choices for porcelain.
Cutting Ceramic Tile
Ceramic is softer than porcelain and more forgiving. Both continuous rim and turbo blades work well, though turbo blades cut faster and generate more heat.
Key features to look for:
- Continuous rim for chip-free cuts on glazed surfaces
- Turbo rim for faster cuts when edge finish is less critical
Recommended: The Beast 5" continuous rim for ceramic is purpose-built for this material.
Cutting Glass Tile
Glass is the most challenging material — it chips easily and requires a specialized blade with a very fine, continuous rim and a soft metal bond that lets diamonds expose and cut rather than glaze over.
Key features to look for:
- Specifically rated for glass (not all continuous rim blades qualify)
- Soft bond to maximize diamond exposure
- Slow cutting speed and water cooling
Recommended: The Lackmond Beast Glass Blade (BG7 or BG8) is engineered specifically for glass tile and mosaic work.
Quick Reference Chart
| Material | Best Blade Type | Speed | Water Needed? |
|---|---|---|---|
| Porcelain | Continuous rim (hard bond) | Slow | Yes |
| Ceramic | Continuous rim or turbo | Medium | Yes |
| Glass | Glass-rated continuous rim | Very slow | Yes |
Final Tips
- Always use water when cutting tile — it cools the blade and reduces dust.
- Let the blade do the work — don't force it.
- Check your blade's RPM rating against your saw's speed before cutting.
Ready to find your blade? Browse all tile cutting blades at Saw Blades USA or contact us if you need help matching a blade to your specific project.