1. Diameter 4″,4.5″,5″,7″, diamond grit #60/70,double-sided 25mm diamond height,Hexagon head design., T type design,V type design
2. Multi-purpose and aggressive for fast cutting and grinding Porcelain Tile,Ceramic Tile,stone marble,granite and other stone, etc
3. Hot pressing sintering process-Stronger hardness, better toughness, more stable and safe.