| Manufacturer: | ISCAR |
| Grade name: | IC20 |
| Insert material: | CARBIDE - UNCOATED |
| ISO range | K10-20 N05-25 S05-20 H05-15 |
| ANSI range: | C2-C3 |
| Coating: | |
| Description: | 'An uncoated carbide grade. Used for semi-finishing, finishing and semi-roughing of aluminum, cast iron and stainless steel. Used at low to medium speeds and feeds.' |