That steel bit just started dragging—and the hole’s already burnt. By the fourth hole, you’re wrestling with stubborn binds and chipped edges. Switch to carbide-tipped, and watch the drill stay cooler and cut cleaner. Switching to carbide-tipped bits makes drilling smoother and cuts cooler, saving you time and frustration on those tough jobs. Check out the options at Gumboll. http://www.gumboll.myshopify.com










