1/4 to 1-3/8 Inch HSS Cobalt Step Drill Bit Universal Shank Multiple Hole

Description: 1/4 to 1-3/8 Inch HSS Cobalt Step Drill Bit Universal Shank Multiple Hole Specification: 10 hole bit sizes: 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" With 1/8 inch increments 3/8 inch Shank Heat Treated HSS with Titanium Nitride Coating Features: Step Drill Bit that covers 10 sizes. Ideal for variety of materials from metal, plastic, fiberglass to wood. They also help to enlarge existing holes. Package Included: 1 x Step Drill More Details: