Mitsubishi DCMT070204-MV UE6110 Carbide Turning Insert for Steel
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DCMT070204-MV UE6110
High-Speed Steel Specialist | UE6110 Wear Resistance | MV Precision Geometry
Optimized for Continuous High-Velocity Cutting
UE6110 Grade (The Speed Master): The UE6110 is a premier CVD-coated carbide grade designed for P-Class (Steel). It features an ultra-thick alumina coating that acts as a thermal barrier, allowing for extremely high surface speeds ($Vc$) without the edge deforming. It is specifically built to combat crater wear in continuous cutting of carbon and alloy steels.
MV Chipbreaker (Stable Precision): The MV (Medium-V) geometry provides a sharp yet reinforced cutting edge. It is optimized for finishing to semi-finishing depths, ensuring that chips are tightly curled and broken away from the workpiece, which is vital for preventing surface scratches in high-speed automated CNC cycles.
0.4mm Radius (Precision Accuracy): The "04" (1/64") radius is the standard for high-quality surface finishes. It minimizes radial cutting forces, reducing the risk of vibration and ensuring that diameters remain consistent throughout the tool life.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness | Radius (RE) |
|---|---|---|---|---|
| Metric | DCMT070204-MV | 6.35 mm | 2.38 mm | 0.40 mm |
| Imperial | DCMT21.51-MV | 1/4" | 3/32" | 0.0157" (1/64") |
Recommended Machining Parameters
*UE6110 is optimized for stable, continuous cuts. Use flood coolant to maximize thermal protection at high speeds.
| Workpiece Material | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Carbon Steel (S45C/1045) | 200 - 450 m/min | 0.08 - 0.20 mm/r | 0.30 - 1.50 mm |
| Alloy Steel (SCM440/4140) | 180 - 380 m/min | 0.07 - 0.18 mm/r | 0.25 - 1.20 mm |
Compatible Tool Holders
Rigidity is key for high-speed 07-series SDJCR/L or SDUCR/L holders:
Shop SDJCR 07 HoldersPro-Tip: UE6110 vs. UE6020
UE6110 (Harder): The king of high-speed turning. Use this for stable, continuous cuts where your main concern is wear resistance and maintaining tolerances.
UE6020 (Tougher): Switch to UE6020 if you encounter light interruptions or if the machine/setup isn't perfectly rigid. UE6110 is superior for speed, but UE6020 is better for versatility.
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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.