Mitsubishi DNMG110408-MA UE6110 Steel Turning Insert | 10pcs/Box
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DNMG110408-MA UE6110
High-Speed Steel Production | UE6110 Heat Resistance | MA Balanced Geometry
Engineered for High-Speed Steel Removal
UE6110 Grade (High-Temp CVD Coating): The UE6110 is Mitsubishi’s premier CVD-coated grade for high-speed continuous turning. It features a specialized thick-film Al2O3 layer that provides exceptional thermal protection. This allows the insert to operate at significantly higher cutting speeds (Vc) than general-purpose grades without suffering from plastic deformation or crater wear in Carbon and Alloy Steels.
MA Chipbreaker (Medium Cut Precision): The MA geometry is the industry standard for medium turning. It is designed with a balanced rake angle that provides low cutting resistance while ensuring excellent chip curling. This prevents the "long stringer" chips often seen in soft steels, ensuring a safer work environment and protecting the workpiece surface.
0.8mm Radius (High Feed Strength): The "08" (1/32") nose radius provides a robust edge that can handle aggressive feed rates. It is more resistant to chipping than the 0.4mm version and is ideal for parts requiring a balance between high metal removal rates and good surface finish.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness | Radius (RE) |
|---|---|---|---|---|
| Metric | DNMG110408-MA | 9.525 mm | 4.76 mm | 0.80 mm |
| Imperial | DNMG332-MA | 3/8" | 3/16" | 0.0315" (1/32") |
Recommended Cutting Parameters
*UE6110 thrives on speed. For best results, avoid low cutting speeds which can lead to built-up edge (BUE).
| Workpiece Material | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Carbon Steel (S45C/1045) | 250 - 450 m/min | 0.15 - 0.35 mm/r | 1.00 - 3.00 mm |
| Alloy Steel (4140/SCM440) | 200 - 350 m/min | 0.15 - 0.30 mm/r | 1.00 - 2.50 mm |
Compatible Tool Holders
Maximum productivity for 11-series 55° diamond pockets:
Shop DDJNR 11 HoldersPro-Tip: UE6110 vs. UE6020
UE6110 (The Speed King): Choose this for mass production where the setup is stable and the cut is continuous. Its harder coating provides massive tool life at high RPMs.
UE6020 (The Tough Generalist): If you are doing interrupted cuts (like turning a hex or a shaft with a keyway), switch to UE6020. UE6110 is optimized for pure speed, while UE6020 is optimized for impact.
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