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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