Home » 29 Pc Jobber Length Black Oxide Drill Bit Set 1/16″ – 1/2″ 29 Pc Jobber Length Black Oxide Drill Bit Set 1/16″ – 1/2″ Specifications 135° Split point drills are self centering and perform well in hard metals Set includes 1/16" thru 1/2" by 64ths Packaged in a metal indexed case Item Number: TAR029BX