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RUBI Adder blade in use

Conquering 20mm Porcelain: Your Guide to The RUBI Adder Blade

Porcelain tiles have become the darling of modern design, offering unparalleled durability and stunning aesthetics. But when it comes to the hefty 20mm varieties, what was once a straightforward cutting job can quickly become a battle of wills. Standard blades can chip, crack, and generally make a mess of these robust tiles. Enter the RUBI Adder Blade – a specialized tool designed to tame even the toughest porcelain. If you’re embarking on a project involving 20mm porcelain, understanding how to wield this blade effectively will save you time, money, and a considerable amount of frustration. 

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Close up of the RUBI Adder Blade

Why 20mm Porcelain Demands a Specialist 

The increased thickness of 20mm porcelain isn’t just a number; it fundamentally changes the cutting dynamics. These tiles are incredibly dense and often vitrified to an extreme degree, making them highly resistant to abrasion. A conventional diamond blade, designed for thinner tiles, can struggle to penetrate this material cleanly. The result? Excessive chipping along the cut edge, slow cutting speeds, and premature blade wear. This not only compromises the visual appeal of your installation but also adds significant cost in terms of wasted materials and replacement blades. 

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Introducing the RUBI Adder Blade: Engineered for Excellence 

The Rubi Adder blade is not just another diamond blade; it’s a precision instrument crafted specifically for hard, thick materials like 20mm porcelain. Its unique design incorporates several key features that contribute to its superior performance: 

  • Advanced Diamond Matrix: The Adder blade utilizes a highly concentrated and premium quality diamond grit, meticulously bonded within a matrix that is optimized for abrasive resistance and clean cutting of dense porcelain. This ensures consistent cutting power throughout the blade’s lifespan. 
  • Segmented Rim: Unlike continuous rim blades, the Adder features a segmented rim. These segments, combined with strategically placed gullets, allow for better cooling of the blade during the cut. This is crucial when working with thick materials that generate more friction and heat, preventing warping and extending blade life. 
  • Turbo or Aggressive Segment Design: Many Adder blades incorporate a “turbo” or more aggressive segment design, often with slightly wider segments or unique profiles that facilitate faster material removal and a cleaner entry into the tile, reducing the likelihood of chipping. 
Alternative close up of the RUBI Adder Blade.

Tips for Flawless Cuts with Your RUBI Adder Blade 

Even with the right tool, technique is paramount. Here’s how to get the most out of your RUBI Adder Blade when cutting 20mm porcelain: 

  1. Use a Quality Wet Saw: For 20mm porcelain, a robust wet saw with a powerful motor is essential. The water cooling system is vital to dissipate heat and lubricate the cut, ensuring a clean edge and extending the life of your blade. 
  1. Maintain Consistent Water Flow: Ensure a steady and ample supply of water to the blade during cutting. Insufficient water will lead to overheating, poor cuts, and premature blade wear. 
  1. Slow and Steady Wins the Race: Resist the urge to rush. Apply steady, moderate pressure, allowing the blade to do the work. Forcing the cut will only increase friction, heat, and the risk of chipping. A slow, controlled feed rate is key to achieving a smooth, chip-free edge. 
  1. Support the Tile Fully: Ensure the entire tile is well-supported throughout the cutting process. Any movement or unsupported areas can lead to vibrations and potential chipping. 
  1. Score and Snap (Where Applicable): For long, straight cuts, especially on thinner porcelain (though less common with 20mm), scoring the surface lightly before a full cut can sometimes help. However, with the Adder blade and 20mm porcelain, a full, clean cut is usually the primary method. 
  1. Clean the Blade Regularly: Periodically clean your blade with a dressing stone to expose fresh diamonds and maintain optimal cutting performance. 

Investing in a RUBI Adder Blade for your 20mm porcelain project is an investment in precision, efficiency, and a professional finish. By combining this specialized tool with proper technique, you’ll transform the challenging task of cutting thick porcelain into a manageable and even enjoyable part of your tiling journey. Say goodbye to chipped edges and hello to perfectly cut porcelain! 

Find out more about the RUBI Adder Blade here!

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