Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 32.612 CB SPECIAL found under File Rotary by Grobet File Co Of America Inc. The National Stock Number assigned to this part is 3455000090214, 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 32.612 CB SPECIAL.