#56 Nitro Heavy Duty Jobber Drill Bits 12 pack B1/2-20 x 1 1/4 Part # 440N507

Part # 440N507

Part #11110A125SS-100

Part # MS16555-646

U-Mini Clamp 50 pack

Part # MS15795-844B

#56 Nitro Heavy Duty Jobber Drill Bits 12 pack B1/2-20 x 1 1/4 Part # 440N507Need a large quantity? Request bulk pricing here. #56 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