M Nitro Heavy Duty Jobber Drill Bits 6 pack 1-2 Part # MS35307-310

Part # MS35307-310

Part # 440N510

Part # MS16562-170

#5 Aircraft Extension Drill Bit 6" Length Cobalt - Pack of 6

Part # MS16562-103

M Nitro Heavy Duty Jobber Drill Bits 6 pack 1-2 Part # MS35307-310Need a large quantity? Request bulk pricing here. M 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