Diamut CNC Black Storm Finger Bits

Great finger bits for working on Quartz, Granite, Marble, and Dekton. These finger bits eat through soft or hard stone like butter, while maintaining longevity of the bit. Whether trueing a stone edge or cutting a sink bowl hole, the Diamut Finger Bits offer faster cutting with no chipping.

Exceptional value and quality!

Advantages:

• Hard bond for soft stone
• Soft bond for hard stone
• 20mm diameter
• Work on Engeneered stone and Dekton
• Electroplated for Marble
• 7 segment spiral designs