30pc Quick Change Titanium Drill Bit Set 1/4" Hex Shank Jobber Length Power Tool 30pc Quick Change Titanium Drill Bit Set 1/4 Hex Shank Jobber" Length Power Tool Specification * 1/16 To 1/2" By 64ths * 1/4"" Hex Shank For Fast Changes * Roller Forged And Sharpened Edges * Top Quality HSS; Titanium Coated * Provides Fast Penetration * Jobber Length * Included One Quick Change Adaptor