-Multi-layer diamond application assures maximum, uniform crystal coverage for rapid, smooth and comfortable cutting. -Natural diamonds are used for superior cutting efficiency and long instrument life. Technical Information: - Grit size F. - Head diameter in 1/10mm 012. - Head shape End cutting cylinder. - Indication Cavity preparation, Crown preparation. - ISO No. 806 314 150 514 012. - Primary Packaging Jewel case. - Shank type FG. **For further product information, please contact Chat Support**