K Nitro Heavy Duty Jobber Drill Bits 12 pack finished-hex-nut-grade-b 3/32 Aircraft Extension Drill Bit

3/32 Aircraft Extension Drill Bit 6" Length Cobalt - Pack of 6

Part # 1200A129

Part # 450T002

Part # 170A14818

Part # MS90726-47

K Nitro Heavy Duty Jobber Drill Bits 12 pack finished-hex-nut-grade-b 3/32 Aircraft Extension Drill BitNeed a large quantity? Request bulk pricing here. K Nitro Heavy Duty Jobber Drills 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 surface treated for