TungSixDrill – Bearing parts – AH7030
IMPROVED TOOL LIFE
Thanks to the AH7030 grade, which offers excellent wear and fracture resistance, tool life was improved by 1.3 times.
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| Industry | Bearings |
|---|---|
| Component | Bearing Parts |
| Material ISO code |
 P - Steel |
| Work material | SCM435 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Holemaking |
| Tool category | Drilling |
| Product name | TungSix-Drill |
| TSR No. | 5235D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TDS210F25-2 | φ21, 2xD |
| Insert | WWMU05X205R-DJ | Posi, 4corner |
| Grade | AH7030 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Number of workpieces (pcs/insert) | 1200 | 900 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 21 | 21 |
| Hole depth H (mm) | 30 | 30 |
| Cutting speed V/c (m/min) | 145 | 145 |
| Feed f (mm/rev) | 0.22 | 0.22 |
| Feed speed Vf (mm/min) | 2200 | 2200 |
| Coolant | Internal | Internal |