#54 Nitro Heavy Duty Jobber Drill Bits 12 pack B1/4-28 x 1 1/8 #33 Jobber Drills

#33 Jobber Drills

Part # MS16562-135

29/64 Aircraft Extension Drill Bits 12" Length Black Oxide - Pack of 3

Part # MS16555-608

Part # MS51958-121B

#54 Nitro Heavy Duty Jobber Drill Bits 12 pack B1/4-28 x 1 1/8 #33 Jobber DrillsNeed a large quantity? Request bulk pricing here. #54 Nitro Heavy Duty Jobber Drills, High Speed Steel Pack of 12 Manufactured from a premium grade of M 7N molybdenum high speed steel. The Nitro Heavy Duty 135 degree Split Point drill with a Nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Body and clearance are gold and black