Parting-of inserts with Optimized for parting-off applications, the Seco 150.10 consists of a high-speed steel blade that holds the insert and a holder that retains the blade. This setup provides maximum stability, while the heat resistance of the high-speed steel ensures the insert will be securely retained especially when the blade is hot. Tough versatile CVD-coated grade intended for parting-off of steel, stainless steel and cast iron at moderate cutting speeds.