ITEM NAME:10Pcs Blue Carbide Lathe Tool Bit 1/4Inch Metal Tip Tipped Cutter Set For C I9R3 10Pcs Blue Car.Suitable for ordinary lathe and CNC lathe. 2 AL4-C6 Lathe car knife. 2 BR4-C6 Lathe car knife. 1 BL4-C6 Lathe car knife. 1 C4-C6 Lathe car knife.