Insert cross-reference · 55° Diamond · 0° clearance · 15mm IC · 1.2mm Rε (roughing)
DNMG150612 Cross Reference
Equivalent DNMG150612 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.
This is the roughing size of the family: the larger nose radius gives a stronger corner for heavier depths of cut and interrupted work, but raises radial force and the tendency to chatter on slender parts.
| Brand | Designation / grade | Coating | Application |
|---|---|---|---|
| Sandvik | DNMG150612 GC4325 | Inveio® CVD Al₂O₃ | P15–P35 |
| ISCAR | DNMG150612 IC8250 | SUMO TEC® PVD | P10–P30 |
| Kennametal | DNMG150612 KC5010 | KENGold™ PVD | P15–P30 |
| Walter | DNMG150612 WPP20S | Tiger·tec® Silver | P20–P40 |
| Tungaloy | DNMG150612 T9115 | AH CVD multilayer | P15–P30 |
| Seco | DNMG150612 TP2500 | PVD TiAlSiN Duratomic® | P10–P30 |
| Mitsubishi | DNMG150612 VP15TF | PVD TiAlN nano | P15–P30 |
Grades used Sandvik GC4325 · ISCAR IC8250 · Kennametal KC5010 · Walter WPP20S · Tungaloy T9115 · Seco TP2500 · Mitsubishi VP15TF
- D — shape
- 55° rhombic (diamond)
- 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)
- 15 — cutting edge length / IC
- 15 mm nominal (inscribed circle / edge length class)
- 06 — thickness
- insert thickness 6.35 mm
- 12 — corner radius
- Rε = 1.2 mm nose radius
Related designations