TungBoreMini – Gear part – AH725
IMPROVED TOOL LIFE & PRODUCTIVITY
TungBoreMini, featuring extremely effective chip former and optimal flute design for effective chip evacuation, provided process security. Improved chip control eliminated edge chipping, prolong tool life by 1.9 times. Increased D.O.C. provided 2.3 times greater M.R.R.
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| Industry | Automotive |
|---|---|
| Component | Gear parts |
| Material ISO code |
 P - Steel |
| Work material | 20Cr4 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | Internal turning |
| Product name | TungBoreMini |
| TSR No. | 1707T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Holder | TBM16RF20-2.25 | A12M-SDUCR07-D160 |
| Insert | XOMU08T304-PS | DCMT070204 With chipbreaker for finish machining |
| Grade | AH725 | PVD (P25) |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 183 | 183 |
| Feed f (mm/rev) | 0.15 | 0.15 |
| Depth of cut ap (mm) | 3 | 1.3 |
| Coolant | wet | wet |