TungDrillTwisted – Seal cap – AH7030
IMPROVED PRODUCTIVITY & TOOL LIFE
Thanks to the latest grade AH7030, which offers excellent wear resistance and chipping resistance, allows high-speed machining, resulting in a 1.3x improvement in machining efficiency.
Furthermore, even after machining 200 holes, tool damage was minimal, and a stable tool life was achieved.
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| Industry | Bearings |
|---|---|
| Component | Seal cap |
| Material ISO code |
 M - Stainless steel |
| Work material | SUS440/X70CrMo15 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Holemaking |
| Tool category | Drilling |
| Product name | TungDrillTwisted |
| TSR No. | 5205D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TDX440F40-2 | φ44, L/D=2 |
| Insert | XPMT150512R-DS | Posi 4corners |
| Grade | AH7030 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Number of workpieces (pcs/insert) | over 200 | 200 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 44 | 44 |
| Hole depth H (mm) | 12 | 12 |
| Cutting speed V/c (m/min) | 160 | 120 |
| Feed f (mm/rev) | 0.08 | 0.08 |
| Feed speed Vf (mm/min) | 93 | 69 |
| Coolant | Internal | Internal |