Designed for sheet metal, tubing, and thin section work. They are considerably more durable than screw machine drills and last longer with less breakage. They are also used to successfully drill holes in stainless steel and other work hardening alloys. The 135° split point prevents walking and begins cutting immediately upon contact.
SHEET METAL DRILLS - SINGLE END
Sheet Metal (Body) Drill - Black Finish page 17
Extra Length Sheeters Drills page 17
#30 Rivet Punch Drill - Bright Finish page 17