Black Jobber Drills

Jobber Length Drills - Letter Sizes, Black Oxide Finish, High Speed Steel - Allegiance, Made In USA Allegiance Jobber Length Drills are ground from the solid, have a 118 Deg point and designed for general purpose drilling in various materials such as cast iron and steel. They are commonly used in production or maintenance applications. Black Oxide surface treatment increases abrasion resistance, reduces the amount of chip welding and improves chip flow characteristics. Made in the USA.