Tanged Taper Length Drill, Size U, Decimal Equivalent: .3680, Flute Length: 4-1/4 in., O.A.L.: 6-3/4 in., Type: High Speed, Finish: Oxide, Tip 118 degree point, Made in USA.
These long series drills are used in applications where extended drill length is needed to produce deeper holes. The tanged shanks are for use in positive drive split sleeve drill drivers.
*Photos are for general reference of product. The photos are not specific to each size