| Categoría | HC 90 | La HC 92 | La HC 95 | HCT 95 | La HC99 | HC-ZTA | ZrO2 |
| Al 2 O 3 | ≥90% | ≥92% | ≥95% | ≥95% | ≥99% | ≥75% | / |
| ZrO2 | / | / | / | / | / | ≥21% | ≥95% |
| Densidad | >3,50 g/cm 3 | >3,60g/cm 3 | >3,65g/cm 3 | >3.70g/cm 3 | >3.83g/cm 3 | >4.10g/cm 3 | >5.90g/cm 3 |
| HV 20 | ≥900 | ≥950 | ≥1.000 | ≥1100 | ≥1200 | ≥1350 | ≥1100 |
| La dureza de la roca la HRA | ≥80 | ≥82 | ≥85 | ≥88 | ≥90 | ≥90 | ≥88 |
| Resistencia a la flexión MPa | ≥180 | ≥220 | ≥250 | ≥300 | ≥330 | ≥400 | ≥800 |
| Fuerza de compresión MPa | ≥970 | ≥1050 | ≥1300 | ≥1600 | ≥1800 | ≥2000 | / |
| Tenacidad de Fractura KIC MPam 1/2 | ≥3,5 | ≥3,7 | ≥3,8 | ≥ 4.0 | ≥ 4.2. | ≥4,5 | ≥ 7.0 |
| El volumen de desgaste | ≤0,28 cm 3 | ≤0,25 cm 3 | ≤0.20cm 3 | ≤0,15 cm 3 | ≤0,10 cm 3 | ≤0,05 cm 3 | ≤0,02 cm 3 |