Cutting Blades For Marble Granite Stone Grooving

1. Size: diameter200mm,middle hole 20- 22.23mm

2. Designed for dry cutting marble, granite, stone grooving .

3. Dry and wet cutting ,both ok 

4. Clean chip-free cut.

5. The turbine blade is sharper, and the drainage hole effectively removes dust and cools down, extending the service life