Watch: Cut Perfect Radius Corners in Porcelain Tile
Cutting radius corners and 90° internal corners in large-format porcelain stoneware is one of the most demanding tasks in tile work — no room for error, no second chances. In this video, we demonstrate how the Distar CordSET diamond wire radius cutting kit makes it repeatable, fast, and clean from the very first cut.
What This Video Covers
- Setting up the CordSET hardened steel radius template (3, 6, and 12 mm options)
- Securing the tile with specialized clips to prevent corner cracking
- Water-cooled diamond wire cutting technique for clean, chip-free edges
- Cutting a 12 mm radius in just 4 minutes
- Results on large-format porcelain stoneware
About the Distar CordSET
The CordSET diamond wire radius cutting kit is a complete system for cutting precise radius corners in porcelain tile, ceramic, and stone. It includes 5 diamond wires (0.5 mm ultra-thin kerf), a hardened steel radius template with 3, 6, and 12 mm options, quick-clamping handles, 20 specialized tile clips, plastic wedges, and a high-absorbency cooling sponge.
Key advantages over standard diamond wires:
- 6× longer wire life — multi-layer diamond coating technology
- 50% faster cutting speed on porcelain stoneware and ceramic
- Hardened steel template locks the cutting path for repeatable results
- Specialized clips secure the workpiece on all sides to prevent cracking
Ideal Applications
- Flush plate and socket openings in large-format porcelain
- Ventilation holes and inspection hatches
- Decorative radius corners
- 90° internal corner cuts without chipping
Works Well With
- TileDUSTER — dust-free dry cutting companion for angle grinder work
- SLIDER 2.0 — 45° miter cutting guide for angle grinders
- CeraMAX 1200 — adjustable tile work table for stable setups
- TileTEMPLATE — precision marking and layout template
Further Reading
- How to Cut Porcelain Tile Without Chipping
- How to Achieve a Perfect 45° Cut
- Finishing Cuts in Porcelain Tile Without a Tile Saw
- Best Diamond Blade for Porcelain Tile: A Pro's Buying Guide
Working on a large-format tile project? Contact our contractor team for product recommendations tailored to your material and job scope.