Greenlee Drill/Tap/Countersink Set, Sae, 6 Pc

1-STEP DRILL/TAP KIT: Allows you to complete hole drilling, tapping, and deburring/countersinking in one simple operation using a power drill to save time and minimize labor TAPS A VARIETY OF MATERIAL: Simplifies the process of tapping up to 10-gauge metal and creates holes in a variety of materials including aluminum, brass, copper, plastic, and mild steel BACK-TAPERED AND HEX SHANK: Unique back-tapered design protects against thread damage from over-drilling, while the sturdy hex shank ensures a strong connection to the drill chuck HEAVY-DUTY CONSTRUCTION: Hardened high-speed steel withstands heavy-duty use on the jobsite and offers a longer life than carbon-steel tools QUICK CHANGE ADAPTOR AND CASE: Kit includes a quick change adaptor to help you get the job done faster than ever and a rugged plastic carrying case for easy transportation