Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NG2M250LKKC5025 found under Insert Cutting Tool by Kennametal Inc. The National Stock Number assigned to this part is 3455015171117, and the Federal Supply Class is 3455 Cutting Tools For Machine Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NG2M250LKKC5025.