AddForceCut – Piston Ring – AH7025
IMPROVED TOOL LIFE
A combination of AddForceCut and AH7025 grade insert provided machining stability, while also eliminating edge chipping. These were achieved by tool rigidity provided by the secure insert clamping design and long tool life enabled by the insert grade developed specifically for grooving applications. As the result, 1.3 times tool life increase was achieved.
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| Industry | Automotive |
|---|---|
| Component | Piston Ring |
| Material ISO code |
 M - Stainless steel |
| Work material | SUS303 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Grooving |
| Tool category | Parting off |
| Product name | AddForceCut |
| TSR No. | 1625T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Blade | QSP32-3D | H=32 blade |
| Insert | QGM3-020 | Single-ended parting insert |
| Cutting width | 3 | 3 |
| Grade | AH7025 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 400 | 300 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 60 | 60 |
| Feed f (mm/rev) | 0.08 | 0.08 |
| Depth (mm) | 11 | 11 |
| Coolant | External | External |