U Nitro Heavy Duty Jobber Drill Bits 6 pack 1/2 x 1 1/2 5/8 x 12 1/4 SDS

5/8 x 12 1/4 SDS Plus Drill

Part # 1149CN216R

Part # MS16997-76

The plastic insert is placed at the end of the nut and its inner diameter (ID) is slightly smaller than the major diameter of the screw

Part # MS51959-116

U Nitro Heavy Duty Jobber Drill Bits 6 pack 1/2 x 1 1/2 5/8 x 12 1/4 SDSNeed a large quantity? Request bulk pricing here. U 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