Diamond bur with guide tip 0.43 mm, designed to control the depth of cutting and preserve the biological width of the tooth. ISO: 103 - Maximum Speed: 160,000 rpm - Shape: CONICAL ROUNDED GUIDE TIP Diameter 016 - Turbine Shank EXTRA FINE Grain Type: EXTRA FINE - Application: Preparation Cutting Guide Tip - Packaging Quantity: 5 pcs