CUMI's Versatile range of cylindrical wheels are used for a variety of grinding operations that require size generation, fine surface finish and fast stock removal. Special wheels are also available for multiple diameters and shoulder grinding with pre-formed wheel faces. CUMI's cylindrical grinding wheels find wide applications in the grinding of valves, plunger pins, eye bolts, transmission shafts, cam shafts, crank shafts etc.,
| Abrasive Used | CUMI Code | Grit | Diameter (mm) | Diameter (Inch) | Thickness (mm) | Thickness (Inch) | Hardness | Structure | Speed (mps) |
|---|---|---|---|---|---|---|---|---|---|
| Micro crystalline Aluminium Oxide | CN | 46 - 120 | 300 - 610 | 12 - 24 | 25-150 | 1 - 6 | H - M | 6 - 13 | 35, 50 & 63 |
| Ceramic Aluminium Oxide | CUMISA | 25 - 150 | 1 - 6 | H - M | 6 - 13 | 35, 50 & 63 | |||
| Friable Aluminium Oxide | SBA | 25 - 250 | 1 - 10 | H - M | 5 - 8 | 35 & 50 | |||
| Sharp Aluminium Oxide | 50A | 25 - 150 | 1 - 6 | H - M | 6 - 13 | 35 & 50 | |||
| Pink Aluminium Oxide | RA | 25 - 150 | 1 - 6 | H - M | 5 - 8 | 35 & 50 | |||
| Semi-Friable Grain | 5SA | 25 - 150 | 1 - 6 | H - M | 5 - 8 | 35, 50 & 63 | |||
| White Aluminium Oxide | AA | 25 - 250 | 1 - 10 | H - M | 5 - 8 | 35, 50 & 63 | |||
| Aluminium Oxide blend | DA | 25 - 150 | 1 - 6 | H - M | 5 - 8 | 35 & 50 | |||
| Brown Aluminium Oxide | A | 25 - 150 | 1 - 6 | H - M | 5 - 8 | 35 & 50 | |||
| Silicon Carbide blend | CGC | 25 - 150 | 1 - 6 | H - M | 5 - 8 | 35 & 50 | |||
| Green Silicon Carbide | GC | 25 - 150 | 1 - 6 | H - M | 5 - 8 | 35 & 50 | |||
| Black Silicon Carbide | C | 25 - 150 | 1 - 6 | H - M | 5 - 8 | 35 & 50 |
CUMI Bonded Abrasives Catalogue
