Product articles

Mitsubishi Materials Corporation Metalworking Solutions Division (President: Mirko Merlo, Address: Marunouchi, Chiyoda-ku Tokyo) announces the launch of its new multi-functional shoulder milling cutter, “RS0112,” on April 1, 2026.

The “RS0112” features a unique V-shaped insert design that achieves an optimal balance between sharp cutting performance and edge strength, enabling stable machining over extended periods.

In addition, the cutter body has been thoroughly engineered to enhance durability. It strongly supports continuous, uninterrupted machining, meeting not only high-efficiency machining requirements but also the growing needs for automation and labor-saving operations.

Main features of “RS0112”

• The proprietary V-shaped insert design delivers an exceptional balance between sharpness and edge strength, enabling stable machining over long periods.
   
• A low cutting resistance design contributes to improved machining efficiency.
   
• A high-precision large-radius cutting edge combined with an optimized edge geometry ensures high-quality surface finishes while improving fracture resistance.
   
• A high-rigidity cutter body and a highly reliable clamping system provide stable cutting performance.
   
• Excellent versatility allows for a wide range of applications, including shoulder milling, face milling, and ramping.
   
• The low cutting resistance design and superior fracture resistance enable machining of a wide variety of materials, including alloy steel, stainless steel, cast iron, and titanium alloys.

Insert Features

Cutter Body Features

RS0112 has been developed with a relentless focus on cutter body performance, delivering unwavering durability.

SCM440: Surface finish accuracy comparison

The low cutting‑resistance design allows smooth chip evacuation, achieving a high‑quality bottom surface and step‑free wall surfaces.