The large diamond crosscut barrel bit is used for cutting and shaping acrylic and hard gel. It’s unique cross-cut pattern allows for debris to escape and not load up with product as quickly as smooth barrels do.
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