# K10 — Carbide insert grade cross-reference by ISO application group and manufacturer

For K10, manufacturer is Iscar; grade designation(s) is IC9015 IC4050, recorded from its source on 2026-08-11.

- **ISO application code:** K10 _(verified: appears in the quote below)_
- **Manufacturer:** Iscar _(our reading, not quoted from the source)_
- **Grade designation(s):** IC9015 IC4050 _(verified: appears in the quote below)_

## What the source says

> K10 | R-400 | UC5015 UC6010 F5010 AP10H | GC3005 GC3015 GC3115 GC3210 | TX150 T10M T15M TP100 | AC300G AC500G AC700G AC211 EH10Z EH510Z | T5020 T1020 GH110 | KC510M(KC705M) KC730 KC7210 KC7310(KC5010) KC625M KC631M KC635M KC620M KC9120 KC915M | IC9015 IC4050 |

## Sources disagree

More than one authority states this, and they do not state the same
thing. Both are reproduced with the source each came from.

### Grade designation(s)

romaycorp.com says grade designation(s) is **IC9015 IC4050**, as of 2026-08-11.

> K10 | R-400 | UC5015 UC6010 F5010 AP10H | GC3005 GC3015 GC3115 GC3210 | TX150 T10M T15M TP100 | AC300G AC500G AC700G AC211 EH10Z EH510Z | T5020 T1020 GH110 | KC510M(KC705M) KC730 KC7210 KC7310(KC5010) KC625M KC631M KC635M KC620M KC9120 KC915M | IC9015 IC4050 |

Source: https://romaycorp.com/charts/carbide-comparison-chart/

aceratool.com says grade designation(s) is **IC9150, IC9015 IC4100, IC418 IC428, IC9080**, as of 2026-08-11.

> K10 | AC3115 | GC3205 GC3210 GC3215 | NC305K NC6010 NC315K | TT1300 | WAK10 | UC5015 UC5115 UE6010 | AC410K AC700G | T5105 T5115 T5010 T1015 | CA4505 CA4515 CA5505 | JC105V JC110V JC600 JC610 | HG8010 GM8015 | KC5010 KC7310 KC9010 | TK1000 TK2000 MK1500 | IC9150, IC9015 IC4100, IC418 IC428, IC9080 |

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


## Source

- https://romaycorp.com/charts/carbide-comparison-chart/
- 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/carbide-insert-grade-cross-reference/).