Titanium HSS Step Drill Bit 1/4 to 3/4 in.

This Performance Tool W7778 titanium-nitride coated HSS step drill bit is designed for efficient multi size hole drilling across a wide range of materials including wood, steel, copper, brass, aluminum, and plastic. Made from high-speed steel with a titanium-nitride coating that reduces heat buildup to maintain a sharper cutting edge job after job. The precision split point tip starts drilling on contact without the need for a pilot hole. The double flute design minimizes chatter and helps deburr holes as you work. A 1/4 inch locking hex shank means compatibility with drills and impact drivers, and the laser engraved step sizes make it easy to gauge the size of hole you're drilling, ranging from 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, and 3/4 inches. This tool is a solution for installation, fabrication, and maintenance and repair, in the home, garages, and professional shop environments. Count on this all-in-one drill bit to get the job done.