Availability: 9 in stock
The Alpha Ultracut is the Ultimate Vacuum-Brazed Diamond Blade. Specifically designed for building contractors and fabricators who work with metal and composite materials.
| Alpha Ultracut GPM Series Diamond Blade Specifications | |||||||
| Model | GPM0420 | GPM4578 | GPM0578 | GPM06UN | GPM07UN | GPM08UN | GPM0978 |
| Blade Size | 4″ | 4-1/2″ | 5″ | 6″ | 7″ | 8″ | 9″ |
| Thickness | 1.5mm | 1.5mm | 1.5mm | 1.9mm | 1.9mm | 1.9mm | 2.2mm |
| Arbor | 20mm, 5/8″ | 7/8″, 20mm | 7/8″ | 7/8″, 5/8″ | 7/8″, 5/8″ | 7/8″, 5/8″ | 7/8″, 5/8″ |
| RPM | 14,500 | 13,200 | 12,200 | 10,100 | 8,400 | 7,400 | 6,600 |
| Material | Performance |
| Ferrous Metal | Excellent |
| Stainless Steel | Excellent |
| Cast Iron | Excellent |
| Marble | Excellent |
| Granite | Not Recommended |
| Limestone | Excellent |
| Concrete | Excellent |
| Porcelain | Not Recommended |