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Product Specifications:
| Item | Turning Insert |
| Ansi Code | CNMG431-NF |
| Chip-breaker | NF |
| Chip-breaker Code | NF |
| Coating | PVD |
| Cutting Direction | Neutral |
| Grade | Grade WSM20 |
| Inscribed Circle | 1/2" |
| Insert Code | CNMG4 |
| Insert Material | Carbide |
| Insert Size | 1/2" |
| Insert Style | CNMG |
| Iso Number | CNMG120404-NF WSM20 |
| Mounting Style | Screw Held |
| No. Of Edges | 8 |
| Nose Radius | 0.016" |
| Rake | Negative |
| Relief Angle | 0° |
| Relief Angle | 0 Degrees |
| Style | CNMG |
| Thickness | 0.187" |
| Workpiece Material | High Temp Alloys, Stainless Steel |
Shipping Info:
| Ship weight (kg) | 0.1 |
| Ship height (cm) | 1.09 |
| Ship length (cm) | 9.8 |
| Ship width (cm) | 3.99 |
| HS code | 8209000030 |
| Country of Origin | DE |
Product Variants
| Product | Model | Thickness | Grade | Chip-breaker Code | Insert Code | Corner Radius | Nose Radius | Chip-breaker | Depth Of Cut | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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CNMG120408-NM5 WAK20 | 3/16" | WAK20 | NM5 | CNMG432 | 1/32" | 0.031" | Yes | - | €30.62 | |
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CNMG120408-NR4 WSM20 | 0.187" | Grade WSM20 | NR | - | - | 0.031" | - | - | €28.48 | |
![]() |
CNMG120412-NM4 WSM20 | 3/16" | Grade WSM20 | NM4 | CNMG433 | 3/64" | 0.047" | Yes | - | €28.27 | |
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CNMG120408-NMS WSM10 | 3/16" | Grade WSM10 | NMS | CNMG432 | 1/32" | 0.031" | Yes | 0.8 mm to 3.5 mm | €29.79 | |
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CNMG120404-NF4 WSM10 | 3/16" | Grade WSM10 | NF4 | CNMG431 | 1/64" | 0.016" | Yes | 0.2 mm to 1 mm | €29.94 | |
![]() |
CNMG120404-NM4 WSM30 | 3/16" | Grade WSM30 | NM4 | CNMG431 | 1/64" | 0.016" | Yes | - | €28.71 | |
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CNMG120404-NMS WSM10 | 3/16" | Grade WSM10 | NMS | CNMG431 | 1/64" | 0.016" | Yes | 0.6 mm to 2.5 mm | €29.73 |
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Contact us
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WALTER TOOLS CNMG120404-NF WSM20 Carbide Turning Insert Cnmg 1/2 Inch
€25.34 /unit






