NTK PVD Carbide TMV Chipbreaker – Screw – TM4
NTK PVD Carbide TMV Chipbreaker - Screw - TM4
Compared with the current tool, dimensional variation was significantly reduced, and the machined surface quality improved.
Chip evacuation was also enhanced, resulting in a tool life that was 1.5 times longer than the current tool.
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| Industry | Miniature |
|---|---|
| Component | Bone Screw |
| Material ISO code |
 S - Super-alloys and titanium |
| Work material | Titanium alloy |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | External & Face turning |
| Product name | Miniature - TMV Chipbreaker |
| TSR No. | 5521T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | DCGT11T302MRTMV | DCGT11T302 |
| Grade | TM4 | Coated Carbide |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 2000 | 3000 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 60 | 60 |
| Feed f (mm/rev) | 0.009 | 0.009 |
| Depth of cut ap (mm) | 0.7 | 0.7 |
| Number of pass | 1 | 1 |
| Coolant | WET | WET |