Vacuum Brazed Diamond Bur / Finger Bit

1/4" Diamond Bur/diamond finger bit with 60/70 grit brazed diamond. This diamond finger bit has high concentration of high quality diamonds. It can be used for granite, marble, quartz, concrete, glass, porcelain, ceramic, etc, with tools that accepts 1/4" shank. 


Specifications:

• Total length: 2-3/5":
• Diameter: 1/4"
• Diamond working length: 1-2/5"
• 1/4" diameter shank;
• 1-1/3" shank length;
• Long life with high concentration of diamonds;