21/64 Heavy Duty Jobber Drill Bits 6 pack 10-32 x 1 3/8 #30 Aircraft Extension Drill Bits

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

Part #43131C100SS-100

Part #40110F100BO-1000

Part # BH038C450N

Part # MS24693-100B

21/64 Heavy Duty Jobber Drill Bits 6 pack 10-32 x 1 3/8 #30 Aircraft Extension Drill BitsNeed a large quantity? Request bulk pricing here. 21 64 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