VNGG160402R-F VP15TF (10pcs)
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Mitsubishi VNGG160404R-F VP15TF
High-Precision PVD Coated Insert for Versatile Finishing
The Mitsubishi VNGG160402R-F VP15TF is a precision-ground 35° rhombic negative-type carbide turning insert. Engineered with the renowned VP15TF Miracle Coating, this insert is designed specifically for the precision finishing of stainless steel, carbon steel, and heat-resistant alloys. As a dedicated CNC lathe finishing tool, it provides exceptional edge sharpness and wear resistance for high-tolerance applications.
Technical Nomenclature Explained
Understanding the precision behind the VNGG160402R-F code:
| Code | Detailed Specification |
|---|---|
| V | Shape: 35° Rhombic (Diamond) |
| N | Clearance Angle: 0° (Negative) |
| G | Tolerance Class: High Precision Ground Grade |
| G | Feature: Double-Sided with Hole |
| 16 | Size: ~16mm Cutting Edge Length |
| 04 | Thickness: 4.76mm |
| 02 | Nose Radius: 0.2mm (Precision Ultra-Fine Finish) |
| R-F | Right Hand / F-Breaker (Finishing Geometry) |
Global Interchangeability: ISO vs. ANSI
This precision turning tool is standardized for global use:
- ISO (Metric): VNGG160402R-F
- ANSI (Imperial): VNGG 330.5R-F
VP15TF Grade & F-Breaker Details
VP15TF (PVD Coated Carbide): This grade features the Miracle Coating technology. It is a micro-grain carbide substrate with an Al-Ti-N PVD coating that provides high hardness and excellent oxidation resistance. It is particularly effective at preventing built-up edge (BUE) when machining sticky materials like 304 or 316 stainless steel.
F-Breaker (Finishing): The F-type chipbreaker is a precision-ground finishing breaker. It offers superior chip control at very low depths of cut, ensuring that chips are broken effectively without scratching the high surface finish of the workpiece.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Stainless Steel | 80 - 180 m/min | 0.03 - 0.12 mm/rev | 0.1 - 0.8 mm |
| Carbon/Alloy Steel | 100 - 220 m/min | 0.05 - 0.15 mm/rev | 0.1 - 1.0 mm |
System Rigidity
For best results in precision finishing, use this VNGG insert with high-quality DVJNR/L holders.
Browse Compatible DVJNR Tool HoldersPro-Tip: Grade Selection Advice
VP15TF is the first choice for finishing where toughness and edge sharpness are required, especially for stainless steel. However, if you are machining stable steel components and require the absolute highest surface gloss, consider the NX2525 cermet grade. For high-speed production of cast iron, the UC5115 CVD grade remains the top performer.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.