NTK Ceramic – Gear – ZC7
NTK Ceramic - Gear - ZC7
- Significant tool cost reductions are achieved by replacing CBN.
- ZC7 excellent for machining carburized or induction hardened steels.
- ZC7 achieved double tool life and it is excellent for high resistance.
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| Industry | Automotive |
|---|---|
| Component | Gear |
| Material ISO code |
 H - Hardened material |
| Work material | SCr440(H) /5140/41Cr4/HRc63 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | ZC7 Ceramic Insert |
| TSR No. | 5333T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | DNGA150412S02025 | |
| Grade | ZC7 | Ceramic |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 60 | 30 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 121 | 121 |
| Feed f (mm/rev) | 0.04 | 0.04 |
| Depth of cut ap (mm) | 0.15 | 0.15 |
| Coolant | DRY | DRY |