Metal & Wood Drilling Accessories Step Drills Bits Explore Products Filters Filters Product Category Auger Bits (2) Brad Point Bits (30) Countersinks (10) Metal Drill Bits (20) Pilot Point Bits (31) Self Feed Bits (9) Spade Bits (2) Step Drills Bits (5) Tap & Die (5) Clear All Step Drills Bits (5) Sort -Select-Name: A-ZName: Z-ANewest - OldestOldest - Newest FILTERS Clear All DWA1789IR 7/8 in. - 1-1/8 in. IMPACT READY® Titanium Nitride Coating Step Drill Bit Set DWA1784IR 3/16" - 1/2" IMPACT READY® Titanium Nitride Coating Step Drill BIt DWA1790IR 3-Pc. IMPACT READY® Titanium Nitride Coating Step Drill Bit Set DWA1786IR 3/16" - 7/8" IMPACT READY® Titanium Nitride Coating Step Drill Bit DWA1783IR 1/8" - 1/2" IMPACT READY® Titanium Nitride Coating Step Drill Bit