Brazed Diamond Grinding Head 12 - 25 mm Polishing Drill Bit + 1/4" 6 mm Shank
 
Specification:
 
Item name: Brazed Diamond Grinding Head 
Material: Diamond + Steel
Grade: 8.8Head Dia: 12 14 16 18 20 25 mm ( According to options) 
Shank Dia: 6 mm 1/4" 
Application: Marble, Granite, Jade, polishing

Package included:

According to your choice x1

Note: 
Please allow minor errors due to manual measurement. Thanks for your understanding. 
Monitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard.