DrillMeister – Differential case – AH9130
IMPROVED PRODUCTIVITY AND TOOL LIFE
We offered special combination DrillMeister which has chamfer and spot face inserts. We achieved eliminate expensive re-grinding cost and improve 1.3 times tool life and productivity. Customer free from long tool set up time.
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| Industry | Automotive |
|---|---|
| Component | Differential case |
| Material ISO code |
 K - Cast iron |
| Work material | FCD700 |
| Machine(spindle type) | Dedicated Machine |
| Tool family | Holemaking |
| Tool category | Drilling |
| Product name | DrillMeister |
| TSR No. | 5018D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TID122L15D29L95R20 | Special S.C drill With chamfering and spot facing |
| Head | DMC122 | |
| Grade | AH9130 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Tool life (m/insert) | 45 | 35 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 12.2 | 12.2 |
| Hole depth H (mm) | 9 | 9 |
| Cutting speed V/c (m/min) | 42 | 32 |
| Feed f (mm/rev) | 0.35 | 0.35 |
| Feed speed Vf (mm/min) | 384 | 292 |
| Coolant | Internal | Internal |