E Nitro Heavy Duty Jobber Drill Bits 12 pack B5/8-11 x 1 1/4 1/2 x 12 1/2 SDS

1/2 x 12 1/2 SDS Plus Drill

B - Solar i-clip Plate

Part # 1280C036

Part # BH050F250N

Part # 1280C002

E Nitro Heavy Duty Jobber Drill Bits 12 pack B5/8-11 x 1 1/4 1/2 x 12 1/2 SDSNeed a large quantity? Request bulk pricing here. E 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 for