Properties and application:
- Carbide insert, grade PL 10, PVD coating (TiAlN)
- Universal chipbreaker
- Technical information on DARMET inserts
Specifications:
 |
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| Insert shape and angle | ||
|---|---|---|
| C | 80° |  |
| Normal clearance angle | ||
| N | 0° |  |
| Tolerance class | ||
| M | l ? 0,05 m ? 0,08 s ? 0,13 |
 |
| Chipbreaker and clamping type | ||
| A |  |
|
| Insert application guide | |||||
|---|---|---|---|---|---|
| Designation | Super finishing | Finishing | Semi finishing | Roughing | Interrupted cut |
| CNMA 120416 NN |  |
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 Not recommended |
 Acceptable |
 Recommended |
 Excellent |
| Turning operations | |
|---|---|
 |
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| Straight turning | Facing |
| Designation | Grade | l | s | r |
|---|---|---|---|---|
| CNMA 120416 NN | PL 10 | 12 | 4,76 | 1,6 |
| CNMA 120416 NN | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Material group | Group number | Brinell hardness [HB] | ap [mm] | Feed [mm/turn] | A max [mm2] | Vc [m/min] | Optimal cutting conditions | ||||
| min | max | min | max | min | max | ap | feed | ||||
| Low carbon steel | 1 | 150 | Not recommended | ||||||||
| 180 | |||||||||||
| 210 | |||||||||||
| Alloy steel | 2 | 180 | Not recommended | ||||||||
| 230 | |||||||||||
| 280 | |||||||||||
| 320 | |||||||||||
| High alloy steel | 3 | 220 | Not recommended | ||||||||
| 280 | |||||||||||
| 320 | |||||||||||
| 350 | |||||||||||
| 400 | |||||||||||
| 480 | |||||||||||
| 550 | |||||||||||
| Austenitic stainless steel |
4 | 210 - 250 | Not recommended | ||||||||
| 5 | 230 - 270 | ||||||||||
| 6 | - | ||||||||||
| Ferritic stainless steel |
7 | annealed | Not recommended | ||||||||
| Martensitic stainless steel |
8 | annealed | Not recommended | ||||||||
| treated | |||||||||||
| Grey cast iron | 9 | 140 - 230 | 0,50 | 5,0 | 0,20 | 0,90 | 3,0 | 170 | 250 | 4,0 | 0,60 |
| 2,7 | 230 | ||||||||||
| 2,7 | 210 | ||||||||||
| Nodular cast iron | 10 | 210 | 0,50 | 5,0 | 0,20 | 0,70 | 2,3 | 120 | 230 | 4,0 | 0,50 |
| 260 | 2,0 | 190 | |||||||||
| 310 | 1,8 | 150 | |||||||||
| 450 | 0,50 | 1,8 | 0,06 | 0,15 | 0,25 | 30 | 50 | 1,2 | 0,12 | ||
| Nickel based alloys |
11 | - | Not recommended | ||||||||
| Titanium based alloys |
12 | - | Not recommended | ||||||||
