EXTRACUT Turbo Diamond Cup Wheel (Aluminium Base) is engineered for precision surface grinding on concrete, stone, masonry, and especially photovoltaic & hard-alloy materials. Featuring a lightweight aluminium alloy body with premium sintered metal-bond diamond segments in a turbo pattern, this cup wheel delivers superior heat dissipation, reduced vibration, and extended tool life when mounted on standard angle grinders.
Key Features
- Lightweight & Low Vibration — The aluminium alloy base significantly reduces overall wheel weight compared to steel-body alternatives, minimizing operator fatigue and suppressing grinding vibration for smoother, more controlled operation.
- Superior Heat Dissipation — Aluminium's exceptional thermal conductivity rapidly draws heat away from the diamond segments and workpiece, preventing thermal damage to both the abrasive and the material being ground.
- Pore-Free Sintered Bond — The cold-pressed sintering process effectively eliminates internal gas pores, ensuring uniform bond density that guarantees consistent segment toughness, strength, and reliable performance under load.
- Turbo Segmented Design — Aggressive turbo-shaped segments provide fast stock removal and efficient swarf evacuation, ideal for medium-to-heavy grinding tasks.
Applications
Ideal for photovoltaic (PV) silicon material grinding, hard-alloy / carbide precision surfacing, concrete leveling and coating removal, stone and masonry surface preparation, and other mid-to-high-end precision grinding applications where thermal management and surface quality are critical.
Specifications
| Parameter | Specification |
| Diameter | 100 mm / 115 mm / 125 mm / 180 mm |
| Body Material | Aluminium Alloy (lightweight base) |
| Segment Type | Turbo segmented (sintered metal bond) |
| Segment Count | 9 – 15 segments (by diameter) |
| Bond Type | Cold-pressed sintered metal bond (pore-free) |
| Grit Options | #30/40, #40/50, #50/60 (customizable) |
| Arbor Hole | M14 or 5/8"-11 |
| Max RPM | 12,200 – 15,200 (by diameter) |
| Use Type | Dry & Wet grinding |
| Target Materials | Photovoltaic Silicon / Hard Alloy / Concrete / Stone / Masonry |