BXA20-HM – Parking Gear – BXA20
IMPROVED TOOL LIFE
Fracture-resistant grade, BXA20, combined with optimized chipbreaker, provided significantly improved chip control and eliminated edge chipping thus providing 1.8 times higher tool life.
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| Industry | Automotive |
|---|---|
| Component | Parking Gear |
| Material ISO code |
 H - Hardened material |
| Work material | SCr420 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | External & Face turning |
| Product name | BXA20 |
| TSR No. | 1433T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Holder | ACLNL2525M12-A | ACLNL2525M12-A |
| Insert | 4QS-CNGG120412-HM | CNGM120412(w/ chipbreaker) |
| Grade | BXA20 | Coated CBN(H20) |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 90 | 50 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 140 | 140 |
| Feed f (mm/rev) | 0.2 | 0.2 |
| Depth of cut ap (mm) | 0.35 | 0.35 |
| Coolant | Wet | Wet |