Mitsubishi VCMT160408 NX2525 Cermet Insert | VCMT 332
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Mitsubishi VCMT160408 NX2525
High-Speed Cermet Solution for Mirror-Like Surface Finish
The Mitsubishi VCMT160408 NX2525 is a premium 35° rhombic positive displacement cermet turning insert designed for high-precision steel finishing. Unlike standard carbide, the NX2525 grade offers superior oxidation resistance and lower affinity for steel workpieces, making it the industry standard for achieving high surface finish and dimensional accuracy in CNC lathe operations.
Model Nomenclature Explained
Understanding the code for your Mitsubishi carbide blade:
| Code | Detailed Specification |
|---|---|
| V | Shape: 35° Rhombic (Diamond) |
| C | Clearance Angle: 7° (Positive) |
| M | Tolerance Class: Medium Precision |
| T | Feature: Countersunk Hole with Chipbreaker |
| 16 | Size: ~16mm Cutting Edge Length |
| 04 | Thickness: 4.76mm |
| 08 | Corner Radius: 0.8mm (Medium Finishing) |
Global Identification: Metric vs. Inch
- ISO (Metric) Model: VCMT160408
- ANSI (Imperial) Model: VCMT 332
Advanced Material & Chip Control
NX2525 Cermet Grade: A composite of ceramic and metal materials. The NX2525 is an uncoated grade that provides exceptional chemical stability. It is the first choice for high-speed finishing of carbon and alloy steels, as it prevents built-up edge (BUE) and maintains a sharp cutting edge for longer periods.
MV Chipbreaker: Designed for a wide range of applications. It facilitates smooth chip evacuation and reduces cutting resistance, ensuring your precision turning tool performs consistently under varying depths of cut.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) |
|---|---|---|
| Mild/Carbon Steel | 150 - 300 m/min | 0.10 - 0.30 mm/rev |
| Alloy Steel | 100 - 250 m/min | 0.10 - 0.25 mm/rev |
Maximize Performance with the Right Tooling Setup:
Shop Compatible SVJCR/L Tool HoldersPro-Tip: Grade Comparison
Use NX2525 for high-gloss finishing and stable cutting. If you encounter interrupted cutting or require more toughness for stainless steel, consider switching to VP15TF (PVD coated carbide) or US735 for better impact resistance.