Drill America 3/8" x 18" Carbide Tipped Masonry Drill Bit, Dam Series

Key features

• Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness
• Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
• Round shanks allow use with a wide variety of toolholding systems
• When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
• Designed for use in portable electric drill