Zenesis: Premium Plus Diamond Blade
This is the BEST there is for Marble, Tile, Granite, Quartz
Product Specification: 
- Blade Size: 10", 12", 14"
 - Arbor Size: 1"-5/8"
 - Segment Height: 9mm - 9.5mm
 - Segment Type: Continuous Rim
 - Application: Porcelain Tile, Granite, Marble, Quartz, Hard Materials
 - Saw Types: Small Hand Grinders, Warm Drive Saws, Table Saw, Circular Saw