Reduced Shank Drill Bits

Reduced Shank Drill Bits for Oversized Hole Jobs

JB Tools offers reduced shank drill bits designed to drill larger holes while fitting into standard-size chucks. Ideal for use with handheld drills, drill presses, and lathes, these bits feature a smaller shank, typically 1/2 inch, with a larger cutting diameter. Built for metal, wood, and plastic, they provide added versatility without requiring specialty equipment. Perfect for automotive, fabrication, and shop work where oversized holes are needed without upgrading your drill.