Mitsubishi DNMG150404-MA UE6020 Carbide Steel Turning Insert DCMT11T304-PS T9115 The luster looks like it

The luster looks like it was polished

This "Miracle Coating" is the standard for stainless steel milling

Premium Quenched Alloy Steel: Fabricated from ultra-tough structural alloy steel hardened to HRC 42-45

It features a sharp rake angle that slices through material with minimal heat generation

"The -B chipbreaker is a lifesaver in small bores

Mitsubishi DNMG150404-MA UE6020 Carbide Steel Turning Insert DCMT11T304-PS T9115 The luster looks like itDNMG150404 MA UE6020 Steel Mastery UE6020 CVD Technology MA Precise Chip Control Optimized for Industrial Steel Turning UE6020 Grade (CVD Coating): The UE6020 is a high toughness CVD coated carbide grade designed for stable to general machining of steel. It features a specialized coating layer that provides superior resistance to crater wear and plastic deformation, making it ideal for high speed, continuous cutting of Carbon Steel, Alloy Steel, and