The Hertel Screw Machine Length Drill Bit (Letter U, 0.3680" diameter) is a precision-engineered tool designed for demanding drilling applications. Crafted from cobalt with a straw finish, this bit offers superior heat and wear resistance for drilling through tough materials. The 135-degree split point design prevents walking and ensures clean entry into workpieces. With a 3-1/8" overall length and 1-13/16" flute length, this right-hand cut bit features regular spiral flutes that efficiently evacuate chips during operation. The straight shank provides secure mounting in your machine. This professional-grade drill bit delivers consistent performance for manufacturing, maintenance, and repair operations where precision holes are required. Ideal for use in screw machines and other automated drilling equipment where reliability and accuracy are essential.