AddDoFeed – Turbine blade – AH8015
IMPROVED PRODUCTIVITY & TOOL LIFE
AddDoFeed close-pitch cutter design allowed the use of high-feed milling method, increasing efficiency by 2.9 times. In addition, tool life has increased by 7.5 times thanks to wear- and thermal-resistant AH8015 grade, and precision through-coolant system.
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| Industry | Power Generation |
|---|---|
| Component | Turbine blade |
| Material ISO code |
 M - Stainless steel |
| Work material | ISO:X22CrMoV12-1 (martensitic stainless steel) |
| Machine(spindle type) | Vertical Machining Center Middle(#40,HSK63) |
| Tool family | Milling |
| Tool category | Slotting |
| Product name | AddDoFeed |
| TSR No. | 1791M |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | EXN02R010M10.0-02 | Slid carbide endmill |
| Effective number of teeth | 2 | 4 |
| Cutting diameter | 10 | 10 |
| Insert | LNMU0202ZER-MM | |
| Grade | AH8015 | PVD, S15 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 110 | 157 |
| Feed per tooth f/z (mm/t) | 0.5 | 0.06 |
| Feed speed Vf (mm/min) | 3500 | 1200 |
| Depth of cut ap (mm) | 0.3 | 0.3 |
| Width of cut ae (mm) | 10 | 10 |
| Coolant | Internal | External |