#40 Nitro Heavy Duty Jobber Drill Bits 12 pack B5/16-18 x 7/8 Part # MS35206-273

Part # MS35206-273

Part # AFX-ABA68

Part # MS51959-83

Part # MS16562-173

TPR GRIP - RIGHT CUT Item # T02003

#40 Nitro Heavy Duty Jobber Drill Bits 12 pack B5/16-18 x 7/8 Part # MS35206-273Need a large quantity? Request bulk pricing here. #40 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