
| Grade | A | Grade | A |
| Insert | B | Insert | B |
| External Toolholder | C | . Toolholder | C |
| Internal Toolholder | D | Ext older | |
| Threading Tool | E | Int. Toolh | D |
| Parting, Grooving | F | Threading | E |
| Miniature Machining | G | Grooving ol | F |
| Milling Cutter | H | Miniature to er | G |
| Endmill | I | Milling cutt | H |
| Drilling Tool | J | Endmill | I |
| ToolingSystem | K | Drilling tool | J |
| User's Guide | L | Tooling System | K |
| Alphanumeric Index | M | User's Guide | L |
Alphanumeric Index M M