NTK PVD Carbide TMV Chipbreaker – Instrument Components – TM4
NTK PVD Carbide TMV Chipbreaker - Instrument Components - TM4
With the current tool, chips wrapped around the workpiece and many defects occurred.
With the TMV, chip evacuation improved and the defects were eliminated.
In addition, the tool life was 3 times longer than the competitor.
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| Industry | Miniature |
|---|---|
| Component | Instrument Components |
| Material ISO code |
 N - Non-ferrous metal |
| Work material | 5056 |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | External & Face turning |
| Product name | Miniature - TMV Chipbreaker |
| TSR No. | 5515T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | DCGT11T302MRTMV | DCGT11T302 |
| Grade | TM4 | PVD coated |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 25000 | 8000 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 75 | 75 |
| Feed f (mm/rev) | 0.03 | 0.03 |
| Depth of cut ap (mm) | 2.5 | 2.5 |
| Number of pass | 1 | 1 |
| Coolant | WET | WET |