Originally Posted by bullheimer
thats why i use at least a 1/4" drill bit when i drill one. same goes with the front and back of my running boards or anywhere else. currently drilled a couple holes right the the floor, carpet and all, of my jeep cherokee. somehow water dumps onto the floormat (just above it) when it rains. i think it comes in from the cracked windsheild. i think i used a 3/8's bit. 3/8's would be better for the bottoms of doors too.
X2 Bull i do this all the time also.