N Nitro Heavy Duty Jobber Drill Bits 6 pack 1-1-4l PROFERRED 1/4" DRIVE STANDARD SAE

PROFERRED 1/4" DRIVE STANDARD SAE SOCKET SET - 11 PIECE 6 POINT STANDARD Item # S04001

Part # 170A1106

Part # NAS1352C0812

Part # 400A107

N Nitro Heavy Duty Jobber Drill Bits 6 pack 1-1-4l PROFERRED 1/4" DRIVE STANDARD SAENeed a large quantity? Request bulk pricing here. N Nitro Heavy Duty Jobber Drills Pack of 6 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