PRODUCT DETAILS
The CNMG120404 insert is built for fine finishing and high-accuracy turning. Its sharp geometry minimizes cutting resistance and improves surface integrity for small to medium components.
Key Features:
Sharp edge for low-force cutting
Smooth chip flow at low feed
High precision for dimensional control
Ideal for continuous cutting
Applications:
Finishing alloy, tool, and mild steels
Automotive and mold components
CNMG120404 Size
| Length | Size(mm) | |||
| IC | S | d | r | |
| 12 | 12.7 | 4.78 | 5.16 | 0.4 |
CNMG120404 Specifications:
| Model | ap (mm) | f (mm/rev) | Grade | ||||||
| CVD | PVD | ||||||||
| KA3115 | PA4215 | PA4225 | PA1825 | MA1828 | SA1610 | SA1525 | |||
| CNMG120404-AF | 0.26-3.2 | 0.05-0.15 | ● | ||||||
| CNMG120404-AS | 0.6-6.4 | 0.10-0.30 | ● | ||||||
| CNMG120404-AM | 0.4-5.5 | 0.10-0.30 | ● | ||||||
| CNMG120404-BF | 0.25-3.2 | 0.05-0.15 | ● | ● | |||||
| CNMG120404-BM | 0.3-4.3 | 0.08-0.25 | ● | ||||||
| CNMG120404-BR | 0.3-4.3 | 0.08-0.25 | ● | ||||||
| CNMG120404-CM | 0.4-4.3 | 0.08-0.25 | ● | ||||||
| CNMG120404-DM | 0.4-4.3 | 0.08-0.25 | ● | ● | |||||
| CNMG120404 | 0.2-5.0 | 0.10-0.30 | ● | ||||||
CNMG120404 Chip Breaker:
| Chip Breaker | Application | Features |
| AF | Steel Finishing | M-level double-sided chipbreaker, two-stage bumpeffect for stable chip handling in a wide range of feeds. |
| AS | Steel Semi-finishing | M-level double-sided chip breaker, negative chamfer design, high edge strength, suitable for semi-finishing occasions with unstable working conditions. |
| AM | Steel Medium-finishing | Dual-angle cutting edge design, low cutting resistance, variable width design, improved sharpness and strength. |
| BF | Stainless steel finishing | M-level double-sided chipbreaker, small edge width, double positive rake angle, sharp blade edge, low cuttingresistance, special edge inclination design, can obtainhigh-quality machined surface. |
| BM | Stainless steelsemi-finishing | M-level double-sided chip breaker, double positive rake angle, higher edge strength, widely application for thegeneral processing of stainless steel. |
| BR | Stainless steel roughing | M-level double-sided chip breaker, variable blade width and variable rake angle design, suitable for semi-finishing and roughing of stainless steel. |
| CM | Cast iron Semi-finishing | |
| DM | Superalloy semi-finishing | M-level double-sided chip breaker.Adopting the double positive rake angle combines the sharpness and strengthof the insert; the cutting resistance is small, and the wider chip breaker ensures enough space for chip deformation, reducing groove wear. |
Inserts Grade Information:
| ISO | Application | CVD | PVD |
| P | Steel | PA4215/PA4225/PA4235 | PA1015/PA1025/PA1825 |
| M | Stainless steel | MA1820/MA1824/MA1828/MA1525 | |
| K | Cast iron | KA3020/KA3040/KA3115 | |
| S | Superalloy | SA1029/SA1510/SA1525/SA1605/SA1610 | |
| N | Aluminum | NA10 | |
| H | High hardness material | HA1009 |
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