When you buy a drill bit set, it most likely will come in a storage case. This case will help you figure out which size bit you need to use. When drilling holes for a pilot or lead hole for a nail, find which slot in the bit case the nail will fit in. The next size down is the bit you should choose. When drilling a pilot hole for a screw, you need to choose two bits. One for the starter hole and one for the pilot hole. Find which slot in your bit storage case the screw will fit in. That is the size of bit you should use for the pilot hole. For the starter hold, use the next smaller sized bit.
Most people are surprised to learn that the second largest energy consumer in the home, after space conditioning, is water heating. Water heating uses more than 15% of the average home’s total energy use. Because it is an out-of-sight energy consuming system, most forget about this major contributor to the home’s energy bill. For quick savings, this is a great place to start because some minor changes that are fairly easy to make can make a noticeable difference in your energy bills.