ISO carbide application code M20 — HITACHI
What is the grade designation(s) for ISO carbide application code M20 — HITACHI?
For ISO carbide application code M20, grade designation(s) is GM8020; manufacturer is HITACHI, recorded from its source on 2026-08-11.
M20 | AC2115 | GC2025 | NC9020 PC9030 | TT2500 | WAM20 | US7020 F7030 | AC610M AC630M | T6020 T9025 | CA6525 CA6015 | JC110V JC1341 JC215V JC730U | GM8020 |
— aceratool.com, retrieved 2026-08-11
- ISO application code
- M20 verified
- Manufacturer
- HITACHI our reading
- Grade designation(s)
- GM8020 verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- aceratool.comhttps://www.aceratool.com/carbide-insert-grades-chart/