H Nitro Heavy Duty Jobber Drill Bits 12 pack 8 x 1/2 Part # MS16562-143

Part # MS16562-143

Part #40010F125BO-1000

Part # MS90725-64

21/64 Nitro Heavy Duty Jobber Drills - Pack of 6

Part # MS51957-33

H Nitro Heavy Duty Jobber Drill Bits 12 pack 8 x 1/2 Part # MS16562-143Need a large quantity? Request bulk pricing here. H 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