● Size: 1/4'' ● Color: Blue ● Material: Carbide ● Suitable for ordinary lathe and CNC lathe ● These tools are good choice of carbide lathe tool bits ● High hardness, strong wear resistance, durable long life. ● Fast processing speed, tidy and beautiful incision ● Using high quality cemented carbide which has good toughness. ● Applicable to general lathes, semi-automatic and automatic lathes, etc. 10 - C-6 Grade Bits: ● AR4-C6 X 2 PCS ● AL4-C6 X 2 PCS ● BR4-C6 X 2 PCS ● BL4-C6 X 1 PCS ● C4-C6 X 1 PCS ● E4-C6 X 2 PCS Package Included: ● 10x Carbide Lathe Tool