Mitsubishi DNMG150408-MP UE6020 Carbide Insert | Genuine MMC
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DNMG150408-MP UE6020
Mitsubishi Materials | Universal Steel Machining Specialist
The Mitsubishi DNMG150408-MP UE6020 is a versatile 55° rhombic negative turning insert engineered for Steel (P-category) applications. Featuring the reliable UE6020 CVD coating, this grade is a "workhorse" for general-purpose turning, offering an excellent balance of toughness and wear resistance. The MP (Medium-range) chipbreaker ensures superior chip control across a wide range of cutting conditions, making it a favorite for CNC lathe job shops.
Technical Specifications
| Metric Designation | DNMG150408-MP |
|---|---|
| ANSI Equivalent | DNMG 432-MP |
| Coating Grade | UE6020 (CVD Coated Carbide) |
| Corner Radius | 0.8 mm (1/32") |
UE6020 Grade Explained
The UE6020 grade is Mitsubishi's legacy CVD solution for steel. It utilizes a TiCN + Al2O3 coating structure that provides high resistance to plastic deformation. It is specifically designed for stable, high-volume production on carbon and alloy steels.
MP Chipbreaker Logic
The MP chipbreaker is a medium-cutting geometry that balances edge strength with efficient chip evacuation. It is designed to handle varying depths of cut, making it ideal for parts with irregular shapes or fluctuating material removal rates.
Optimization: Cutting Parameters
| Workpiece Material | Cutting Speed ($v_c$) | Feed Rate ($f$) |
|---|---|---|
| Mild Steel / Carbon Steel | 150 - 300 m/min | 0.15 - 0.40 mm/rev |
| Alloy Steel (SCM Series) | 120 - 250 m/min | 0.15 - 0.35 mm/rev |
INDUSTRIAL COMPATIBILITY
Mount this insert on 15-size ISO holders: DDJNR/L, DDNNN, or DDUNR/L.
EXPLORE TOOL HOLDERS →Metric vs. Inch Cross-Reference
| Feature | ISO (Metric): DNMG150408 | ANSI (Inch): DNMG 432 |
|---|---|---|
| Inscribed Circle | 12.7 mm | 1/2" |
| Thickness | 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.