1pcs External Thread Lathe Cutter Carbide Inserts Holder Turning SER2020 K22 M22. PRC : Mainly used for processing steel parts. KT1505 :Used for processing steel and Stainless iron.IC880:For hard stainless steel, impact resistance. Not easy to stick tools, more smooth chip removal. The cutter bar is hardened and durable. High quality matrix, tool body high quality 40Cr material.
NO insert : there is only one tool bar and wrench in the package. NO Cutter bar : There are only 10 insert in the kit. If you choose both blade and holder, you will receive 10pc blades, 1pc holder and wrench.