Mitsubishi CNMG120404 UC5115 CVD Carbide Turning Insert for Cast Iron 2mm Cutting Width ⭐⭐⭐⭐ "Good Chip Control" -

⭐⭐⭐⭐ "Good Chip Control" - T

the 1606 series provides the extra structural strength required for large stock removal on medium and large CNC lathes

US735 speed and feed chart

⭐⭐⭐⭐⭐ "Sharp and Durable" - Müller G

SH730 is an upgraded grade with higher hardness and thermal resistance

Mitsubishi CNMG120404 UC5115 CVD Carbide Turning Insert for Cast Iron 2mm Cutting Width ⭐⭐⭐⭐ "Good Chip Control" -CNMG120404 UC5115 Precision Finishing Specialist UC5115 CVD Grade 0. 4mm Radius High Speed Precision in Cast Iron UC5115 Grade (CVD Coating): Optimized for the K Class (Cast Iron) range, UC5115 features a thick Alumina layer that provides an exceptional thermal barrier. This prevents the heat generated by abrasive graphite flakes from reaching the carbide substrate, ensuring the insert maintains its shape and precision over long production runs. CNMG