15/32" Mag Super Premium Black & Gold Drill Bit

Magnum will substantially outperform cobalt drills in work hardening stainless steel and other tough drilling applications.

Features:

• Manufactured from premium high-speed steel
• Black oxide surface finish increases wear resistance and adds lubricity to improve chip flow.
• Heavy-duty construction for drilling in tougher materials
• Manufactured to NAS 907B aerospace specification
• 135º split point is self-centering for reducing thrust and easier penetration