Conventional Abrasive Grinding Wheels
Innogrind provides bonded abrasive tools divided into Vitrified bond and Resin bond abrasive tools, includes all kinds of shapes with the size from 2mm to 1500mm in diameter. With the premium performance, these tools are widely used for Surface grinding, cylindrical grinding, internal grinding and centerless grinding on universal grinder and special purpose grinder.
Wheel Specification
Abrasive Code
| Abrasive Type | Code | Color |
| Alumina | A | Brown |
| White Fused Alumina | WA | White |
| Pink Fused Alumina | PA | Pink |
| Zirconium Alumina | ZA | Grey White |
| Microcrystalline Fused Alumina | MA | Brown |
| Monocrystalline Fused Alumina | SA | Grey White |
| Green Silicon Carbide | GC | Green |
| Black Silicon Carbide | C | Black |
Grit Of Abrasives
Grit of abrasives effects directly the surface quality of workpiece and grinding efficiency.
| Grit Size | Application | Roughness Ra |
| 12#-30# | Heavy Grinding steel block parts, casting pasts. | – |
| 36#-54# | Surface grinding, cylindrical grinding, internal grinding and centerless grinding for rough processing. | ~1.8 |
| 60#-100# | Surface grinding, cylindrical grinding, internal grinding and centerless grinding on universal grinder and special purpose grinder. | 1.6-0.2 |
| 120#-W20 | Used for finishing, honing and thread grinding. | 0.2-0.1 |
| ＜W20 | Finishing, ultra finishing and mirror finishing. | 0.1-0.012 |
Hardness of Abrasives
| Grade of Hardness | Code | |
| Big grade | Small grade | |
| Super Soft | Super Soft | D, E, F |
| Soft | Soft 1 | G |
| Soft 2 | H | |
| Soft 3 | J | |
| Medium Soft | Medium Soft 1 | K |
| Medium Soft 2 | L | |
| Medium | Medium 1 | M |
| Medium 2 | N | |
| Medium Hard | Medium Hard 1 | P |
| Medium Hard 2 | Q | |
| Medium Hard 3 | R | |
| Hard | Hard 1 | S |
| Hard 2 | T | |
| Super Hard | Super Hard | Y |
Shape code of Grinding wheel
