Mitsubishi DCMT150404 UE6110 Carbide Turning Insert for Steel (10pcs)
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DCMT150404 UE6110
Large-Format Steel Specialist | UE6110 High-Speed CVD | 0.4mm Precision Radius
Stability Meets High-Speed Precision
UE6110 Grade (Hardened Steel Specialist): The UE6110 is Mitsubishi’s elite CVD grade for high-speed turning of carbon and alloy steels. It features a specialized TiCN + Al2O3 coating with crystal orientation technology. This provides superior resistance to heat and cratering, making it the preferred grade for long, continuous finishing cuts where dimensional drift cannot be tolerated.
DCMT 15 Size (Maximum Stability): The 15mm length (43 size) provides a larger seating surface in the tool holder. This added mass absorbs vibration much more effectively than smaller 07 or 11 sizes, ensuring a stable cut on large diameter workpieces or when using extended-reach boring bars.
0.4mm Radius (Precision Sharpness): The "04" (1/64") radius is engineered to reduce radial cutting pressure. This is critical for preventing chatter on slender parts while providing the sharp edge required for a high-quality surface finish in alloy steels.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness | Radius (RE) |
|---|---|---|---|---|
| Metric | DCMT150404 | 12.7 mm | 4.76 mm | 0.40 mm |
| Imperial | DCMT431 | 1/2" | 3/16" | 0.0157" (1/64") |
Recommended Cutting Parameters
*The UE6110 grade is optimized for high surface speeds. Running too slow can result in built-up edge.
| Workpiece Material | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Carbon Steel (1045) | 250 - 450 m/min | 0.08 - 0.22 mm/r | 0.30 - 2.50 mm |
| Alloy Steel (4140) | 200 - 380 m/min | 0.08 - 0.18 mm/r | 0.30 - 2.00 mm |
Compatible Tool Holders
Maximum rigidity for 15-series pockets using SDJCR/L or SDUCR/L holders:
Shop SDJCR 15 HoldersPro-Tip: UE6110 vs. UE6020
UE6110 (High Speed): The ultimate choice for stable setups and high-speed CNC production. It provides superior wear resistance for longer tool life in carbon steel.
UE6020 (General Purpose): If your setup is older or you have vibration issues, UE6020 provides a bit more toughness to handle mechanical shocks and light interrupted cuts.
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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.