Review on 🔩 Greenlee 34403 Multi Hole Step Drill Bit by Derek Wagner

Attachment of heavy objects. Tumblers (I prefer SnapToggles) are great for simple drywall, but sometimes you either nudge or really want to stick a lever through a steel bolt. In these scenarios, you need exactly this bit. First, pay attention to the length of this bit; that's enough for 5/8 inch drywall, but not much thicker. It's also designed solely for drilling a 1/2" hole. It does the latter excellently. With light to moderate pressure and low RPM, it will drill through sheet metal studs in about 15-20 seconds. I have dozens of holes in sheet metal and many drilled more holes in regular drywall and this bit still works.An extra 1/16" length would be desirable, but if your drill bit has a reliable chuck and will not drill into sheet metal studs behind drywall thicker than 5/8". , this will serve you well.