ITEM NAME:10pcs 11ER A60 Carbide Inserts for MGEHR/MGIVR Lathe Grooving Cut-Off Tool Description: 10pcs 11ER A60 CNC Car.10 Pieces 11ER A60 inserts. Faster cutting speed, low friction coefficient, good wear resistance. Suitable for machining steel and cast iron,processing soft and soft stainless steeland aluminum line.