1/2 Nitro Heavy Duty Jobber Drill Bits 6 pack nas1351 5/64 Aircraft Extension Drill Bit

5/64 Aircraft Extension Drill Bit 12" Length Cobalt - Pack of 6

Part # MS16562-118

Part # 175F1105

Part # BH075F300N

Part # 1280C005

1/2 Nitro Heavy Duty Jobber Drill Bits 6 pack nas1351 5/64 Aircraft Extension Drill BitNeed a large quantity? Request bulk pricing here. 1 2 Nitro Heavy Duty Jobber Drills Pack of 6 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 surface treated for