Axis NTI Diamond Bur Round End Cylinder #838-010C FG 5/PkAxis NTI Diamonds combine a comprehensive selection, strict adherence to ISO certification standards and superior Unimatrix Bonding Technology with the NTI diamond line. The Unimatrix Bonding process minimizes clogging due to a uniform position of diamonds, providing more exposed diamond surfaces on the tips and edges for superior overall cutting ability.