- Tooth 25 - For machining materials of high hardness, such as titanium, base metals such as Cobalt Chromes and skeletons, precious metals such as palladium bases, stone plaster dies, composites and resins for prosthetic adjuncts . - Fig No.: 129. - Length: 8,0mm. - Size: 023. - Diameter: 023(1/10mm)/. **For further product information, please contact Chat Support**