Split point jobber drills are manufactured to National Aerospace Standard 907, these drills are ideal for portable or machine drilling of low tensile strength alloy materials.
Black Oxide High Speed Steel Drill Bit Hand taps are the most versatile taps for hand use, or for tapping under power. Black oxide high-speed steel dill bits are ideal for production, maintenance or portable drilling jobs and are surface treated with abrasion-resistant black oxide.. Set contains one High Speed Steel Hand Plug Tap and the matching size.
The 135 degree split point is self-centering and reduces thrust.. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow. #36x6" HSS Aircraft Extension Drill Bit Manufactured to Aerospace Standard 907.