23/64 Nitro Heavy Duty Jobber Drill Bits 6 pack 1/2 x 1 1/2 Part # MS51957-59

Part # MS51957-59

15/64 Aircraft Extension Drill Bit 12" Length Cobalt - Pack of 6

Part # 1149CN816R

Part # MS90725-67

Part # AN960-C816L

23/64 Nitro Heavy Duty Jobber Drill Bits 6 pack 1/2 x 1 1/2 Part # MS51957-59Need 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