M Heavy Duty Jobber Drill Bits 6 pack B3/8-24 x 2 1/4 #6 Aircraft Extension Drill Bits

#6 Aircraft Extension Drill Bits 12" Length Black Oxide - Pack of 6

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

Part # 172F11212

Part # MS16555-642

7/16 Aircraft Extension Drill Bit 12" Length Cobalt - Pack of 3

M Heavy Duty Jobber Drill Bits 6 pack B3/8-24 x 2 1/4 #6 Aircraft Extension Drill BitsNeed a large quantity? Request bulk pricing here. M Heavy Duty Jobber Drills, High Speed Steel Pack of 6 Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in heads of bolts. The heavy construction affords efficient drilling in stainless steel and other hard materials. The split point reduces the thrust requirements and minimizes walking. Made in the USA.