Airgas Part #:BOSBL4147
Manufacturer Part #:BL4147
Drill Type
» Jobber Length Drill BitDrill Diameter
» 5/16"Overall Length
» 4.5"Shank Size
» 5/16"Shank Style
» 3-FlatDrill Material
» High Speed SteelDrill Coating
» Black OxideFlute Length
» 3.5"