Mitsubishi JOMW080320ZZSR-FT VP15TF Milling Insert | MMC Japan
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JOMW080320ZZSR-FT VP15TF
Mitsubishi Materials | AJX08 Series Heavy-Duty High-Feed Milling
The Mitsubishi JOMW080320ZZSR-FT VP15TF is an industrial-grade high-feed milling insert engineered for the AJX08 series cutter bodies. This specific "W" type insert features the FT (Flat Top) chipbreaker, which is the most robust geometry in the lineup. It is designed for maximum metal removal rates (MRR) in challenging conditions. By combining the VP15TF Miracle PVD coating with a reinforced edge, this insert excels in roughing carbon steel, alloy steel, and stainless steel where edge stability is the highest priority.
Technical Specifications
| ISO Designation (Metric) | JOMW080320ZZSR-FT |
|---|---|
| ANSI Designation (Inch) | JOMW 2.5(3)6-FT |
| Insert Size | 08 (Compatible with AJX08) |
| Corner Radius (RE) | 2.0 mm (.0787") |
| Grade / Coating | VP15TF (Miracle PVD Coated) |
VP15TF Miracle Coating
The VP15TF grade is Mitsubishi's premier solution for versatility. It features a micro-grain carbide substrate that offers a perfect balance of toughness and hardness. The Miracle PVD Coating (Al-Ti-N based) provides excellent built-up edge (BUE) resistance, which is critical when indexable milling stainless steel and gummy alloy steels.
FT (Flat Top) Geometry
The FT (Flat Top) chipbreaker is engineered for extreme edge strength. Unlike the JM or JL breakers, the FT design eliminates the aggressive rake to provide a blunt, reinforced edge. This makes it the superior choice for rough machining through scale, forged surfaces, and heavy interrupted cuts where high fracture resistance is mandatory.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed ($v_c$) | Feed Per Tooth ($f_z$) |
|---|---|---|
| Carbon Steel / Alloy Steel | 140 - 220 m/min | 0.8 - 1.5 mm/t |
| Stainless Steel (300 Series) | 90 - 160 m/min | 0.6 - 1.2 mm/t |
AJX08 CUTTER SYSTEM
Optimized for use with AJX 08 Type high-feed face mills, end mills, and modular heads.
Shop AJX 08 Tool Holders →Metric vs. Inch Cross-Reference
| Feature | ISO: JOMW080320 | ANSI: JOMW 2.5(3)6 |
|---|---|---|
| Insert Length | 8.0 mm | 5/16" |
| Thickness (S1) | 3.4 mm | .134" |
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.