Mitsubishi CCMT120404 VP15TF Miracle PVD Universal Turning Insert (10pcs)
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CCMT120404 VP15TF
The "Miracle" Universal Powerhouse | PVD Coated | 0.4mm Finish Radius
Material Science & Large-Scale Precision
VP15TF Grade (Miracle PVD Technology): This is Mitsubishi’s premier Universal Grade. It features a specialized Al-Ti-Cr-N based PVD coating that provides an extreme thermal barrier. It is designed to perform seamlessly across ISO P (Steel), ISO M (Stainless), ISO K (Cast Iron), and ISO S (Super Alloys). The coating’s superior adhesion prevents edge peeling even during high-heat dry machining or heavy-duty finishing of alloy steels.
0.4mm Radius (Precision for Large Parts): In the size 12 format, the 0.4mm (1/64") radius is the primary choice for fine finishing. It allows for lower radial cutting forces compared to larger radii, which is essential for maintaining dimensional accuracy and avoiding vibration when boring large-diameter internal cavities.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness | Radius (RE) |
|---|---|---|---|---|
| Metric | CCMT120404 | 12.70 mm | 4.76 mm | 0.40 mm |
| Imperial | CCMT431 | 0.500" (1/2") | 0.187" (3/16") | 0.0157" (1/64") |
Recommended Cutting Parameters
*The size 12 substrate allows for higher heat dissipation. Use high surface speeds (Vc) for optimal chip control.
| Material Group | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Carbon Steel (P) | 150 - 280 m/min | 0.05 - 0.20 mm/r | 0.30 - 2.50 mm |
| Stainless Steel (M) | 100 - 190 m/min | 0.05 - 0.15 mm/r | 0.30 - 2.00 mm |
Required Tool Holder
Optimized for SCLCR/L 12 series external holders and large boring bars:
Shop SCLCR 12 HoldersPro-Tip: VP15TF vs VP10MF
VP15TF (Miracle Universal): The Industry Standard. Use this for general-purpose turning, stainless steel, and mild-to-heavy finishing across all material groups.
VP10MF (Super-Alloy Specialist): Choose VP10MF only if you are working exclusively with heat-resistant super alloys (HRSA) and require the absolute highest wear resistance for long, continuous finishing cuts.
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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.