Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 43846 found under Bit Set Spade Wood Boring by Magna Primark Tool Group. The National Stock Number assigned to this part is 5133014745416, and the Federal Supply Class is 5133 Drill Bits Counterbores And Countersinks Hand And Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 43846.