#14 Nitro Heavy Duty Jobber Drill Bits 12 pack 1/2-13 x 2 3/4 #55 Nitro Heavy Duty Jobber

#55 Nitro Heavy Duty Jobber Drills

Part # BH050F400N

rooftop lighting

#50 Heavy Duty Jobber Drills

Part # MS90725-168

#14 Nitro Heavy Duty Jobber Drill Bits 12 pack 1/2-13 x 2 3/4 #55 Nitro Heavy Duty JobberNeed a large quantity? Request bulk pricing here. #14 Nitro Heavy Duty Jobber Drills, High Speed Steel 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