#15 Nitro Heavy Duty Jobber Drill Bits 12 pack B1/2-13 x 5 Part #251031L0600SS-150

Part #251031L0600SS-150

Part # 400A123

Width inch:

Part # MS21318-28

Part # MS51959-20

#15 Nitro Heavy Duty Jobber Drill Bits 12 pack B1/2-13 x 5 Part #251031L0600SS-150Need a large quantity? Request bulk pricing here. #15 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