# M30 — Carbide insert grade cross-reference by ISO application group and manufacturer

For M30, manufacturer is TUNGALOY; grade designation(s) is T6030 T3130, recorded from its source on 2026-08-11.

- **ISO application code:** M30 _(verified: appears in the quote below)_
- **Manufacturer:** TUNGALOY _(our reading, not quoted from the source)_
- **Grade designation(s):** T6030 T3130 _(verified: appears in the quote below)_

## What the source says

> M30 | AC2115 AC21125 | GC2135 GC235 | PC9030 NC3030 | TT3500 | WAM30 | US735 F7030 | AC630M | T6030 T3130 |

## Source

- https://www.aceratool.com/carbide-insert-grades-chart/

Last verified: 2026-08-11. Review by: 2028-08-10.
Part of [Carbide insert grade cross-reference by ISO application group and manufacturer](https://referencesource.org/industrial-consumable-tooling-cross-reference/).