Q Nitro Heavy Duty Jobber Drill Bits 6 pack 5/32 x 1 9/64 Aircraft Extension Drill Bit

9/64 Aircraft Extension Drill Bit 12" Length Cobalt - Pack of 6

Part # BH031F400N

Part # MS90725-13

Part # MS51848-27

Q Nitro Heavy Duty Jobber Drill Bits 6 pack 5/32 x 1 9/64 Aircraft Extension Drill BitNeed a large quantity? Request bulk pricing here. Q 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