Mitsubishi CPMH080202-FV VP15TF Precision Micro-Finishing Insert (10pcs)
Price shown is a starting point. Contact us for a precise quote based on your requirements.
CPMH080202-FV VP15TF
Micro-Precision Specialist | VP15TF Miracle PVD | FV Ultra-Fine Cut
Ultimate Control for Fine Finishing
VP15TF Grade (Miracle PVD Shield): The VP15TF grade uses a specialized PVD Aluminum Titanium Nitride (AlTiN) coating. Unlike CVD coatings which are thick, PVD is applied in a thin, uniform layer that maintains the razor sharpness of the 0.2mm radius. This grade is "universal," performing exceptionally well across Carbon Steel, Alloy Steel, and Stainless Steel (300/400 series).
FV Chipbreaker (Fine-Cut Geometry): The FV geometry is Mitsubishi's most delicate 11-degree positive breaker. It is specifically designed for depths of cut as low as 0.05mm. The FV design prevents "chip bird-nesting" at ultra-low feed rates, ensuring your workpiece surface remains scratch-free and your CNC lights stay green.
0.2mm (0.0078") Micro-Radius: The 02 radius is used when a 0.4mm (04) is simply too large. It allows for machining incredibly small internal corners and minimizes the "radial push" on thin, long parts, virtually eliminating chatter and dimensional tapering.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness | Radius (RE) |
|---|---|---|---|---|
| Metric | CPMH080202-FV | 7.94 mm | 2.38 mm | 0.20 mm |
| Imperial | CPMH2.520.5-FV | 5/16" | 3/32" | 0.0078" |
Fine-Cut Technical Parameters
*The 0.2mm radius is fragile. Ensure high RPM and stable tool holding to prevent edge fracture.
| Workpiece Material | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Alloy Steel (SCM440) | 120 - 240 m/min | 0.03 - 0.10 mm/r | 0.05 - 0.80 mm |
| Stainless (SUS304) | 80 - 160 m/min | 0.03 - 0.08 mm/r | 0.05 - 0.60 mm |
Compatible Precision Holders
Best results when paired with SCLC series micro-holders or precision boring bars:
Shop Precision HoldersPro-Tip: VP15TF vs. VP05RT
VP15TF (The General Precisionist): Use this as your standard for precision finishing across multiple materials. It is much tougher and less prone to sudden chipping.
VP05RT (The Wear Specialist): Switch to VP05RT only for continuous, high-speed turning in hardened steels where wear resistance is more critical than toughness.
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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.