Metal & Wood Drilling Accessories Step Drills Bits Filters Filters 5 Results Sort -Select-Name: A-ZName: Z-ANewest - OldestOldest - Newest 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 IMPACT READY® Titanium Nitride Coating Step Drill Bit Set (3 pc) 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