Jobber Length Drill Sets

Jobber Length Drill Sets - Black Oxide Finish, High Speed Steel - Pittsburg Alleghany, Quality Import Pittsburg Allegany Black Oxide Jobber Length Drills are roll forged, 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. Quality import.