B.E.S. FLX3848H 3/8"x48" HSS Flex Bit w/ Hole

i'm margaret from just needs pink and today we're talking about dropping a new electrical line on an exterior wall using a flexible drill bit let's get started so welcome to the top of the entryway where you can see we're still putting the board and batten in place but it's all sealed up we'll be trimming that off but you can see the size of the hole that i have to patch now now it didn't start like that what that pilot hole was probably about this big we have a stud going horizontal about two feet below this so we needed some way to drop the new low voltage wire through that horizontal stud safety first hair up goggles on leather gloves we're dealing with an exterior wall which most likely has insulation prevent fiberglass from getting in your eye in addition to whatever kind of exterior wall you have i've got stucco here when that drill bit is spinning i don't want any piece of stone