Komet's 801EF is an extra-fine grit round finishing diamond.
Also available in other grits:
Working on fillings.
Looking for a way to easily switch to Komet burs? Download and then print a Komet Bur Conversion Card here:
801EF.FG.018. Size: 018. Size Ø: 018 1/10 mm. Maximum Speed: 450,000. 5-Pack (Item Number: 1901373)
801EF.FG.023. Size: 023. Size Ø: 023 1/10 mm. Maximum Speed: 300,000. 5-Pack (1901374)