The small barrel carbide is used for fast cutting with a smooth finish. Use to thin out product, reduce thickness, shape acrylic or hard gel, carve out smile lines or remove lifting pockets. The smaller size barrel allows for more visibility around the bit while filing.
Optimal use at 15,000-20,000 RPM with an Erica’s ATA electric file. RPM will vary depending on technique, e-file and newness of bit.