The diamond Refine Ball bit is a must-have for cuticle exfoliation! Great for removing dead cuticle or polishing away blunt cut edges created by nippers. Sphere diameter: 3.4 mm.
Optimal use at 10,000-20,000 RPM with an Erica’s ATA electric file. RPM will vary depending on technique, e-file and newness of bit.
100% Natural Diamond
Made in USA
Standard shank size 3/32”