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Achieve precision in fine to medium steel machining with the double-sided, negative turning insert from Dormer Pramet. Featuring an eighty-degree rhomboid geometry and ISO-tolerance class-M indexing accuracy, it ensures unmatched precision and consistency. The chip-breaker FM, with rounded cutting edges, distinguishes this insert, offering superior chip control for optimal results in fine to medium steel applications.
Features and Benefits
Unmatched precision for fine to medium steel machining
Chip-breaker FM with rounded cutting edges ensures superior chip control
Grade T8430 fine-grained WC-Co carbide construction for durability
PVD-coated within ISO range P20-P40, guaranteeing longevity
Typical Applications
Steel
Automotive
Machinery
Toolmaking applications
| Chipbreaker | FM |
| Material | Carbide |
| Insert Style | CNMG |
| Material Application | Steels |
| Thickness | 4.76mm |
| Shape | 80\u00b0 Rhombic |
| Inscribed Circle | 12.7mm |
| MFR Part No. | 7977057 |
| Finish/Coating | PVD |
| ISO Cut | P20-P40 |
| ISO Designation | CNMG120404E-FM |
| Cutting Edge Length | 12.9mm |
| Corner Radius | 0.4mm |
| Insert Size | 12 |
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