E Nitro Heavy Duty Jobber Drill Bits 12 pack B3/8-24 x 1 3/4 3/8" DRIVE METRIC SOCKET 6

3/8" DRIVE METRIC SOCKET 6 pack - 7 MM STANDARD 6 Point Item # S20007

Part # 1180A040

Part # 170A1448

Part # MS16562-143

E Nitro Heavy Duty Jobber Drill Bits 12 pack B3/8-24 x 1 3/4 3/8" DRIVE METRIC SOCKET 6Need a large quantity? Request bulk pricing here. E 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