5/64" Mag Super Premium Black & Gold Drill Bit 3pk

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

Features:

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