#25 Nitro Heavy Duty Jobber Drill Bits 12 pack 6-32 x 1/8 7/16 Aircraft Extension Drill Bit

7/16 Aircraft Extension Drill Bit 6" Length Black Oxide - Pack of 6

Part # MS90725-58

Part # BH063F275N

15/30 Aircraft Extension Drill Bit 12" Length Cobalt - Pack of 3

Part # MS16997-37

#25 Nitro Heavy Duty Jobber Drill Bits 12 pack 6-32 x 1/8 7/16 Aircraft Extension Drill BitNeed a large quantity? Request bulk pricing here. #25 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