UNIBIT #1 1/8"-1/2"

This product is easy to use • This product is highly durable • This product is manufactured in United States • Save time because you don't need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size. • Patented single-flute cutting edge gives greater control through steps and a true round hole every time. • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. • Speed Point tip penetrates faster than previous Unibits and prevents walking. 3-faltted hex shank prevents slipping in drill chuck.