
PVD grade for heat-resistant alloys
Maximize productivity in superalloys machining

Applications & Features
Applications
Features
1. Highest level of reliability

Grades
Practical examples
Exemple #1
Aerospace Industry
| Part: | Engine component | 
| Material: | Inconel 718 | 
| Insert: | CNMG120408-HMM AH905 | 
| Cutting conditions: | Vc = 45 (m/min) f = 0.25 (mm/rev) ap = 1.0 (mm) Coolant: Wet | 

Exemple #2
Aerospace Industry
| Part: | Aerospace component | 
| Material: | High strength steel alloy | 
| Insert: | DCMT11T308-PSF AH905 | 
| Cutting conditions: | Vc = 80 (m/min) f = 0.1~0.15 (mm/rev) ap = 1.5~2.0 (mm) Coolant: Wet | 

Standard cutting conditions
Negative inserts
| Work material | Application | Chipbreaker | Grade | Cutting speed Vc (m/min) | Depth of cut ap (mm) | f (mm/rev) Feed | 
|---|---|---|---|---|---|---|
| Ni-base alloys Ni-base alloys (Inconel 718 etc) | Medium cutting | HMM | AH905 | 20 – 100 | 0.5 – 3.0 | 0.1 – 0.3 | 
Positive inserts
| Work material | Application | Chipbreaker | Grade | Cutting speed Vc (m/min) | Depth of cut ap (mm) | f (mm/rev) Feed | 
|---|---|---|---|---|---|---|
| Ni-base alloys Ni-base alloys (Inconel 718 etc) | Finishing | PSF | AH905 | 20 – 100 | 0.05 – 0.5 | 0.02 – 0.3 | 
| Finishing to light cutting | PSS | 0.5 – 2.0 | 0.02 – 0.3 | |||
| Finishing to medium cutting | PS | 0.5 – 2.5 | 0.02 – 0.3 | |||
| Medium cutting | All-round | 0.5 – 3.0 | 0.08 – 0.3 | |||
| Finishing to light cutting | RS | 0.5 – 1.5 | 0.03 – 0.3 | |||
| Medium cutting | 61 | 0.5 – 2.0 | 0.2 – 0.6 | 
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