Mitsubishi TPMH090204-MV VP15TF | Miracle Coated Turning Insert
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TPMH090204-MV VP15TF
Mitsubishi Materials | The Ultra-Tough Miracle Coated All-Rounder
Versatile Precision for Steel & Stainless
The Mitsubishi TPMH090204-MV VP15TF is a high-performance PVD coated carbide insert designed for reliability across multiple material groups. Featuring the Miracle Coating (Al-Ti-N), this insert provides exceptional resistance to adhesion and micro-chipping. With the MV chipbreaker, it is the premier choice for CNC boring and finishing, offering stable chip control even in difficult-to-cut Stainless Steels and Alloy Steels.
VP15TF Miracle PVD | MV Precision Chipbreaker | 11° Positive Relief
Technical Code Identification
Triangular Shape
11° Positive Relief
M-Class Tolerance
Countersink Hole
9mm Edge Length
2.38mm Thick
0.4mm Radius
Medium Finish
ISO (Metric) vs ANSI (Inch) Comparison
| Feature Spec | ISO (Metric) | ANSI (Inch Equivalent) |
|---|---|---|
| Model Number | TPMH090204-MV | TPMH 1.81.51 MV |
| Inscribed Circle (IC) | 5.56 mm | 0.219" (7/32") |
| Thickness | 2.38 mm | 0.094" (3/32") |
VP15TF Miracle Coating
VP15TF is a high-toughness carbide substrate paired with a Miracle PVD (AlTiN) coating. This creates a powerful thermal barrier, allowing the insert to handle the heat generated in stainless steel turning while maintaining edge sharpess to prevent work hardening. It is the perfect long-tail versatile insert for mixed-material workshops.
MV "Multi-Value" Chipbreaker
The MV chipbreaker geometry is engineered for stable chip evacuation. It creates a compact chip curl across a broad range of depths of cut (DOC) and feed rates, making it highly reliable for automated CNC lathe processes where chip entanglement can cause downtime.
Recommended Cutting Parameters
| Material Group | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Carbon/Alloy Steel | 120 - 280 m/min | 0.05 - 0.20 mm/rev | 0.2 - 2.0 mm |
| Stainless Steel (300/400) | 80 - 200 m/min | 0.05 - 0.15 mm/rev | 0.2 - 1.5 mm |
COMPATIBLE HOLDERS
Optimized for STFPR/L 09 or STGPR/L 09 style boring bars and tool holders.
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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.