#13 Nitro Heavy Duty Jobber Drill Bits 12 pack 1/2-13 x 1 1/2 Part # 1149CN216R

Part # 1149CN216R

Part # MS16562-186

Part # MS35190-234

06"T) Item # M11144

5/16 Aircraft Extension Drill Bit 6" Length Black Oxide - Pack of 6

#13 Nitro Heavy Duty Jobber Drill Bits 12 pack 1/2-13 x 1 1/2 Part # 1149CN216RNeed a large quantity? Request bulk pricing here. #13 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