Insert cross-reference · 60° Triangle · 0° clearance · 16mm IC · 0.8mm Rε
TNMG160408 Cross Reference
Equivalent TNMG160408 inserts across 7 brands — Sandvik, ISCAR, Kennametal, Walter, Tungaloy, Seco, Mitsubishi. Same ISO 1832 geometry class; grades, coatings and application windows differ by manufacturer. Treat equivalents as starting points and verify on a sample part: a cross-reference matches the geometry, not the process.
Brand equivalents — TNMG160408
| Brand | Designation / grade | Coating | Application |
|---|---|---|---|
| Sandvik | TNMG 16 04 08-PR 4325 | Inveio® CVD Al₂O₃ | P20–P40 |
| ISCAR | TNMG 160408 IC8250 | SUMO TEC® PVD | P15–P35 |
| Kennametal | TNMG 433 KC5010 | KENGold™ PVD | P20–P40 |
| Walter | TNMG 16 04 08 WPP20S | Tiger·tec® Silver | P25–P45 |
| Tungaloy | TNMG160408-TM T9115 | AH CVD multilayer | P20–P35 |
| Seco | TNMG 16 04 08-MF4 TP2500 | PVD TiAlSiN Duratomic® | P15–P35 |
| Mitsubishi | TNMG 160408-MH VP15TF | PVD TiAlN nano | P20–P35 |
Grades used Sandvik GC4325 · ISCAR IC8250 · Kennametal KC5010 · Walter WPP20S · Tungaloy T9115 · Seco TP2500 · Mitsubishi VP15TF
ISO designation decoded — what TNMG160408 means
- T — shape
- triangular (60°)
- N — clearance angle
- relief angle 0° (negative insert, double-sided use possible)
- M — tolerance
- class M — molded, medium tolerance on inscribed circle and corner point (typically ±0.05–0.13 mm depending on size)
- G — type
- cylindrical fixing hole, chipbreaker on both faces (double-sided insert)
- 16 — cutting edge length / IC
- 16 mm nominal (inscribed circle / edge length class)
- 04 — thickness
- insert thickness 4.76 mm
- 08 — corner radius
- Rε = 0.8 mm nose radius
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