| numero articolo | gamma di hone |
| 2G-P28-1000VA+B/CH | Φ25.15-26, 97 mm |
| ... | Φ26.72-44, 45 mm |
| 2G-P28-1750WE+B/CH | Φ43.94-47, 63 mm |
| 2H-P28-1875WE+D/B/DH | Φ47.18-50, 80 mm |
| ... | Φ50.29 -53, 98 mm |
| 2H-P28-2500WG+D/B/DH | Φ62.99 -66, 68 mm |
| 2K-P28-2625SC+B/BH | Φ66.1 -69, 85 mm |
| ... | Φ69.34-149, 23 mm |
| 2K-P28-5875SD+B/BH | Φ148.72-152, 40 mm |
| 3G-P28-1000VA+C/B/CH | |
| ... | |
| 3H-P28- | |
| ... | |
| 3K-P28- | Φ52-53 mm |
| ... | Φ52-53 mm |
| 4G-P28- | Φ52-53mm, |
| ... | Φ53.5-54, 5mm, |
| 4 H-P28- | Φ63-64mm |
| ... | |
| 4K-P28- | Φ63-64mm, |
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| Personalizzato | SÌ |