About Drill Bits for Hardened Steel By: Tim Gipson Updated on: April 05, 2017 More Articles About Faux Wood Painting Techniques About Enamel Paint About Wedding Church Pew Decorations About Peripheral Neuropathy All About Fault Codes Part of the video series About Drill Bits for Hardened Steel Advice On Kitchen Worktops Related About the Author Tim Gipson is a home-repair specialist and remodeling contractor in Franklin, Tenn. He has a degree from Middle Tennessee State University. Gipson is insured, licensed and bonded with the state of Tennessee.