Mitsubishi DNMG150608-MA UE6110 Heavy-Duty Steel Turning Insert
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DNMG150608-MA UE6110
High-Velocity Steel Production | 6.35mm Thick Stability | MA Medium Cut Geometry
Optimized for Heavy-Duty High-Speed Cycles
UE6110 Grade (Advanced CVD Technology): The UE6110 is Mitsubishi’s premier high-speed grade. It is engineered with a thick Al2O3 layer that provides industry-leading thermal insulation. This allows the insert to withstand the extreme surface temperatures generated at high SFM (Surface Feet per Minute) in Carbon Steel and Alloy Steels.
MA Chipbreaker (M-Class Versatility): The MA geometry is designed for medium cutting. It balances sharp cutting action with high edge security. The chipbreaker profile is optimized to curl and break chips effectively even at high velocities, preventing the chip "bird-nesting" that causes downtime.
6.35mm Thickness (The "06" Advantage): Unlike standard 4.76mm inserts, the 06 thickness provides a massive thermal sink. This extra mass prevents the insert from deforming under the combined pressure of high feed rates and extreme heat, ensuring consistent dimensional accuracy throughout long production runs.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness (S) | Radius (RE) |
|---|---|---|---|---|
| Metric | DNMG150608-MA | 12.70 mm | 6.35 mm | 0.80 mm |
| Imperial | DNMG442-MA | 1/2" | 1/4" | 0.0315" (1/32") |
Recommended Cutting Parameters
*The 06 thickness allows for more aggressive depth of cut in stable setups.
| Workpiece Material | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Carbon Steel (1045) | 250 - 450 m/min | 0.15 - 0.45 mm/r | 1.00 - 4.50 mm |
| Alloy Steel (4140) | 200 - 380 m/min | 0.15 - 0.40 mm/r | 1.00 - 4.00 mm |
Compatible Tool Holders
Maximum rigidity with 15-series DDJNR/L or DDUNR/L holders (Verify 6.35mm shim compatibility):
Shop DDJNR 15 HoldersPro-Tip: UE6110 vs. UE6020
UE6110 (Velocity Specialist): The absolute best choice for mass production where the setup is stable and the cut is continuous. It provides up to 50% more tool life at high RPMs.
UE6020 (Impact Generalist): Choose UE6020 for interrupted cuts, heavy scale, or older machines with vibration. UE6110 is harder but more sensitive to mechanical shock.
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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.