11/64 Nitro Heavy Duty Jobber Drill Bits 12 pack B3/8-16 x 1 1/2 1/2" DRIVE SAE SOCKET 6

1/2" DRIVE SAE SOCKET 6 pack - 5/8" STANDARD 12 Point Item # S23220

Part # MS35207-270

1/4" DRIVE SAE SOCKET 6 pack - 5/32" STANDARD 6 Point Item # S15005

Part # MS35338-134

Part # MS90725-123

11/64 Nitro Heavy Duty Jobber Drill Bits 12 pack B3/8-16 x 1 1/2 1/2" DRIVE SAE SOCKET 6Need a large quantity? Request bulk pricing here. 11 64 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