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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