#59 Nitro Heavy Duty Jobber Drill Bits 12 pack 1/2-20 x 3/4 #31 Aircraft Extension Drill Bit

#31 Aircraft Extension Drill Bit 12" Length Cobalt - Pack of 6

The tool life may be extended 500% or more in high wear or very abrasive drilling applications

#30 Aircraft Extension Drill Bit 6" Length Cobalt - Pack of 6

MS15795 Military Flat Washer 300 Series Stainless Steel DFAR Black Oxide - Pack of 2000

MS51958 Phillips Pan Head Machine Screw Fine Full Thread 300 Series Stainless Steel DFAR - Pack of 1000

#59 Nitro Heavy Duty Jobber Drill Bits 12 pack 1/2-20 x 3/4 #31 Aircraft Extension Drill BitNeed a large quantity? Request bulk pricing here. #59 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