Mitsubishi SNMG120412-MA UE6110 Turning Insert | High-Speed Steel
30-Day Free Returns
Free Worldwide Shipping
SNMG120412-MA UE6110
Mitsubishi Materials | High-Speed Productivity for Medium Roughing
The Mitsubishi SNMG120412-MA UE6110 is a heavy-duty indexable carbide insert engineered for high-speed stable turning of steel. Built with a reinforced 1.2mm corner radius and the premium UE6110 CVD coating, this insert is the professional choice for ISO P05-P15 applications. It excels in carbon and alloy steels, offering extreme crater wear resistance and maintaining dimensional accuracy during prolonged CNC lathe cycles.
Condition: 100% Original Mitsubishi | Box of 10 Inserts
ISO Designation Decoded
Square 90°
0° Relief
M-Class Tol.
Double Sided
12.7mm Size
4.76mm Thick
1.2mm Radius
Medium-Rough
Technical Specifications
| Dimension | Metric (ISO) | Inch (ANSI) Equivalent |
|---|---|---|
| Model Name | SNMG120412-MA | SNMG 433-MA |
| Inscribed Circle ($IC$) | 12.7 mm | 0.500" (1/2") |
| Thickness ($S$) | 4.76 mm | 0.187" (3/16") |
| Corner Radius ($RE$) | 1.2 mm | 0.047" (3/64") |
UE6110 Coating Technology
The UE6110 grade is Mitsubishi's specialized CVD solution for high-speed machining. Its "Super-Even Coat" technology minimizes surface friction, preventing flank wear even at high surface footages. This grade provides the highest levels of heat resistance for continuous steel turning in stable environments.
MA Medium-Rough Chipbreaker
The MA chipbreaker is designed for medium roughing. The reinforced edge and 1.2mm radius handle higher feed rates and larger depths of cut ($a_p$) than the 08 variant. It ensures stable chip control and prevents chip hammering on the workpiece surface, crucial for high-volume production.
Recommended Cutting Parameters
High-Speed Optimization for Steel (UE6110)
| Material Group | Cutting Speed ($v_c$) | Feed Rate ($f$) | Depth of Cut ($a_p$) |
|---|---|---|---|
| Low Carbon Steel | 200 - 450 m/min | 0.20 - 0.55 mm/rev | 1.5 - 4.5 mm |
| Alloy Steel | 150 - 350 m/min | 0.18 - 0.45 mm/rev | 1.5 - 4.0 mm |
HOLDER COMPATIBILITY
Compatible with industry-standard PSSNR/L, DSBNR/L, or MSKNR/L 90° turning tool holders.
Shop Turning Holders →