Mitsubishi JDMW120420ZDSR-FT MP6130 Milling Insert | MMC Japan
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JDMW120420ZDSR-FT MP6130
Mitsubishi Materials | AJX Series High-Efficiency Steel Milling
The Mitsubishi JDMW120420ZDSR-FT MP6130 is a specialized high-feed milling insert engineered for high-speed metal removal in Carbon and Alloy Steels. Designed for the AJX12 cutter series, this insert features the MP6130 PVD coating, a grade specifically optimized to combat heat and wear in steel milling. The FT (Flat Top) geometry provides a reinforced, high-strength cutting edge, making it the primary solution for heavy roughing and machining through tough surface skins or scale.
Technical Specifications
| ISO Designation (Metric) | JDMW120420ZDSR-FT |
|---|---|
| ANSI Designation (Inch) | JDMW 434ZDSR-FT |
| Insert Size | 12 (For AJX 12 Type Cutters) |
| Corner Radius (RE) | 2.0 mm (.0787") |
| Grade / Coating | MP6130 (Al-Ti-Cr-N PVD Coating) |
MP6130 Steel Grade
The MP6130 grade is a specialized PVD coated carbide for ISO-P Steel applications. It employs an accumulated Al-Ti-Cr-N coating that offers superior thermal crack resistance. This makes it highly effective for dry milling where heat flux is high, significantly extending tool life compared to general-purpose grades.
FT (Flat Top) Chipbreaker
The FT geometry is a flat-top chipbreaker engineered for maximum edge strength. By removing aggressive rakes, the FT design minimizes the risk of edge chipping when milling through interrupted cuts or forged surfaces. It is the most reliable choice for heavy-duty roughing in the AJX system.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed ($v_c$) | Feed Per Tooth ($f_z$) |
|---|---|---|
| Carbon Steel (1045) | 180 - 280 m/min | 1.0 - 2.5 mm/t |
| Alloy Steel (4140/4340) | 150 - 230 m/min | 0.8 - 2.0 mm/t |
AJX12 MILLING SYSTEM
This insert is designed for AJX 12 Type high-feed cutters. Ensure rigid setup for maximum feed performance.
Shop AJX 12 Tool Holders →Metric vs. Inch Cross-Reference
| Feature | ISO: JDMW120420 | ANSI: JDMW 434 |
|---|---|---|
| Inscribed Circle (IC) | 12.7 mm | 1/2" |
| Thickness (S) | 4.76 mm | 3/16" |
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.