Back Home / Cutting Tools / Drill Bits / DRILL BIT-HEAVY DUTY JOBBER LENGTH, 3/64″ DRILL BIT-HEAVY DUTY JOBBER LENGTH, 3/64″ SKU: TID364 Categories: Cutting Tools, Drill Bits Diameter of 3/64″. Jobber length, 1-3/4″. 135° split point. Heavy duty construction. Black oxide finish. Recommended for portable drilling of low to medium carbon steels, cast iron and wood. Diameter of 3/64″. Jobber length, 1-3/4″. 135° split point. Heavy duty construction. Black oxide finish. Recommended for portable drilling of low to me Case Quantity: 12 Log In For Pricing