TungDrillTwisted -Gimbal- AH725
IMPROVED TOOL LIFE
The competitor's product experienced early coating delamination due to built-up edge, leading to rapid wear and short tool life.
In contrast, the AH725, with its superior surface smoothness and coating adhesion, suppressed built-up edge and achieved a tool life 4.7 times longer than the competitor's product.
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| Industry | Power Generation |
|---|---|
| Component | Gimbal |
| Material ISO code |
 S - Super-alloys and titanium |
| Work material | Inconel 718 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Holemaking |
| Tool category | Drilling |
| Product name | TungDrillTwisted |
| TSR No. | 5301D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TDX215F25-3 | φ21-3D |
| Insert | XPMT06X308R-DS | Posi 4corner |
| Grade | AH725 | CVD, S20 |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Number of workpieces (pcs/insert) | 85 | 18 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 21.5 | 21 |
| Hole depth H (mm) | 25 | 25 |
| Cutting speed V/c (m/min) | 35 | 35 |
| Feed f (mm/rev) | 0.08 | 0.08 |
| Feed speed Vf (mm/min) | 42 | 42 |
| Coolant | Internal | Internal |