Description #4 TITANIUM STEP DRILL BIT 3/16″-7/8″ HSS, Titanium Nitride Coated Twelve Hole Sizes in 1/16″ Increments Two-Flute Design for Faster, Smoother Cutting Step Sizes: 3/16″ 1/4″ 5/16″ 3/8″ 7/16″ 1/2″ 9/16″ 5/8″ 11/16″ 3/4″ 13/16″ 7/8″ The actual product may vary from the images shown on the website. WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
