Vari-Bit Step Drill Bit, 7/8-Inch Hole Diameter, 3/8-Inch Shank

This product is a single-step drill bit designed for drilling precise large hole sizes in thin materials. It drills a 7/8-inch hole diameter and features a 3/8-inch shank with a three-flat design to prevent slippage in drill chucks.
Manufactured from high-speed steel, this drill bit incorporates a double-flute cutting geometry that allows faster drilling and smoother, burr-free finishes, while enhancing tool durability and service life.
It also features a self-starting drill point that eliminates the need for center punching, allowing for immediate drilling starts and precise hole placement.