23/64 Nitro Heavy Duty Jobber Drill Bits 6 pack 5/16 x 1 1/4 Part # 400A130

Part # 400A130

Part # MS15795-803

Part # BH050F075N

Part #312031CSS-2500

The heavy construction affords efficient drilling in stainless steel and other hard materials

23/64 Nitro Heavy Duty Jobber Drill Bits 6 pack 5/16 x 1 1/4 Part # 400A130Need a large quantity? Request bulk pricing here. 23 64 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