#12 Heavy Duty Jobber Drill Bits 12 pack coated 5/16-18 Nylon Insert Locknut 18-8

5/16-18 Nylon Insert Locknut 18-8 Stainless Steel 2500 pack

#30 Heavy Duty Jobber Drills

Part # MS51958-80

Part # 1180C004

#12 Heavy Duty Jobber Drill Bits 12 pack coated 5/16-18 Nylon Insert Locknut 18-8Need a large quantity? Request bulk pricing here. #12 Heavy Duty Jobber Drills, High Speed Steel Pack of 12 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